Are points worth it on a cheap short domestic flight?

What an award ticket drops from the fare

A cash fare is a stack of charges, and the Internal Revenue Service prints the arithmetic for the federal part. Its Form 720 instructions work a 2026 example: a $240 fare on a trip with two domestic segments carries 7.5 percent of the fare plus $5.30 for each segment, which is $28.60 of excise tax and a $268.60 ticket. On top of that sit the September 11 Security Fee, which 49 U.S.C. 44940(c)(1) sets at $5.60 per one-way trip with a cap of $11.20 per round trip, and the passenger facility charge an airport levies, which 49 U.S.C. 40117(b)(1) allows at $1, $2, $3, $4 or $4.50 on each paying passenger boarding. For a nonstop flight at the maximum facility charge, the government's share of a $90 fare is $20.60, or 22.89 percent, and of a $400 fare $42.23, or 10.56 percent.

An award does not carry that whole stack. The percentage tax and the segment tax are both imposed on an amount paid. Section 4261(a) of the Internal Revenue Code reads: "There is hereby imposed on the amount paid for taxable transportation of any person a tax equal to 7.5 percent of the amount so paid." Section 4261(b)(1) reads: "There is hereby imposed on the amount paid for each domestic segment of taxable transportation by air a tax in the amount of $3.00." Subsection (e)(4) indexes the $3.00, and the IRS and the FAA both list $5.30 for 2026. The facility charge is the one the statute addresses directly. Section 40117(e)(2) says a charge "may not be collected from a passenger" in several situations, and subparagraph (C) is "enplaning at an airport if the passenger did not pay for the air transportation which resulted in such enplanement, including any case in which the passenger obtained the ticket for the air transportation with a frequent flier award coupon without monetary payment." In the writer's reading the $5.60 security fee pays for security screening, not for the air transportation, so an award traveler still owes it.

That leaves the security fee, and the programs say so. Delta's SkyMiles rules state that award tickets are required to pay the September 11th Security Fee of $5.60 per one-way trip, and separately that award redemption requires at least $11.20 in U.S. government taxes and fees for domestic itineraries. Delta does not say whether that $11.20 is for a one-way or a round-trip itinerary; it is two one-way fees. Southwest's Rapid Rewards terms put taxes, fees and other government or airport-imposed charges on reward travel at "from $5.60 per one-way trip," varying with the airports. Atmos prints taxes and carrier-imposed fees "starting from $5.60 per person, each way." The reading that the percentage tax and the segment tax fall away is the writer's, drawn from the amount-paid wording of the statute and from the Southwest and Atmos minimums and Delta's security-fee line, not a statement any of the programs makes in those terms. An IRS Chief Counsel memorandum (PMTA 2016-05, September 9, 2015, which says it may not be cited as precedent) summarizes Rev. Rul. 84-12 as holding that the section 4261 tax does not apply to free bonus tickets, because "the amount subject to tax is the actual amount paid for air transportation, and where no amount is paid, the tax does not apply." That supports the reading for a ticket bought wholly with points, and any cash on the booking screen beyond the security fee is the figure to check.

One federal line looks as if it belongs to the traveler and does not. The FAA's 2026 rate sheet lists a 7.5 percent "tax on mileage awards (frequent flyer awards tax)" on the value of miles. Section 4261(e)(3)(A) applies it to amounts paid to an air carrier, or a related person, for the right to provide mileage awards, which is what a bank pays when it buys miles. In the writer's reading that is a cost to the bank, and Amex's Membership Rewards terms (last updated November 2026) show where it can land: points transferred to a U.S. airline loyalty program carry an excise tax offset fee of $0.0006 per point, up to $99.

So the saving from a points ticket is the all-in fare minus $5.60, and cents per point is that difference divided by the points, times 100. The tax stack matters only because it explains why a $90 fare saves $84.40 and not $90. Every figure in this guide uses that formula, with program fees added to the $5.60 where a program states them. The award taxes guide lists the charges that formula has to carry on longer trips, including the international tax and the UK duty.

The table below shows the stack for five fares. It assumes a nonstop flight with one domestic segment, the maximum $4.50 facility charge, the 7.5 percent applied to the base fare alone as in the IRS example, and no carrier-imposed charges.

Cash each program adds on top

Atmos Rewards prints the clearest numbers. Its award terms say each award carries taxes and carrier-imposed fees starting from $5.60 per person, each way, and that an itinerary with one or more partner award segments adds a $12.50 nonrefundable fee per person, each way. A footnote says the fee does not apply to flights operated by Alaska Airlines, Hawaiian Airlines or Horizon Air. An American Airlines flight is a partner segment, so the cash on a one-way award through Atmos is at least $18.10. The Atmos figures here come from a Wayback copy of its award chart page saved May 18, 2026, so a later change to the chart would not show.

Aeroplan's Flight Reward Policy sets a partner booking fee: when a reward includes a flight operated by an airline other than Air Canada, Air Canada Express, Air Canada Rouge or a Landline bus, a C$39 fee applies per ticket. A United-operated flight falls under it. The Bank of Canada's daily rate on November 3, 2026 was 0.7146 US dollars per Canadian dollar, so C$39 is $27.87; card issuers convert at their own rates, which makes that close rather than exact. Booking online is free, and the contact centre adds a non-refundable C$30. The policy also says a reward may include a U.S. Tax Recovery Fee, collected to recover United States international transportation taxes on certain itineraries. It does not say whether a domestic United flight is among them, so the tables leave that line out and carry the $5.60 security fee instead. The fee total is $33.47.

Virgin Atlantic's Delta page says: "All mileage is for a one-way ticket excluding passenger taxes, duties, fee, charges and surcharges." Its chart for all other flight routes, which lists domestic US travel, prints no cash amount, so the $5.60 in the tables is the statutory security fee for a one-way trip from a US airport under 49 U.S.C. 44940(c)(1), used as an assumed floor and not a number Virgin states. Virgin's page does not say what, if anything, it adds on a domestic Delta flight, so the cash line on the booking screen is the number to confirm before moving points.

Southwest has no chart. Its Rapid Rewards page says the number of points needed for a reward flight depends on the fare, and that when fares go on sale, so do the points. The terms add that points required may vary by destination, time, day of travel, demand, fare class and point redemption rate, and Southwest has announced a new Rapid Rewards program from January 1, 2027, whose page repeats that the number of points is set by Southwest and varies with those factors. A Southwest award therefore has no floor to tabulate; the screen price is the input, and the cash is $5.60 per one-way trip or more.

At a $90 fare, the cash that survives is 6.22 percent of the fare on Virgin or Southwest, 20.11 percent on Atmos and 37.19 percent on Aeroplan. At $400 the same cash is 1.40, 4.53 and 8.37 percent. Every one of those shares is 4.44 times heavier on the $90 fare than on the $400 one, because the cash is fixed and the fare is not. Priced in points at the 1-cent benchmark used later, the Atmos partner fee is worth 1,250 points and the Aeroplan fee 2,787, so the choice between programs turns on the fee about as much as on the points.

Where short routes land on the charts

Aeroplan's chart says: "Points required for flight rewards are based on the actual distance flown between origin and destination." Virgin Atlantic's Delta chart and the Atmos chart price by distance band too, and the three draw their lines in different places. Aeroplan splits at 500 and 1,500 miles for the bands that matter here, Virgin at 500, 1,000 and 1,500, and Atmos at 700 and 1,400. A route between 500 and 700 miles therefore sits in a higher band on two programs and the lowest band on the third.

The table prices fifteen city pairs by great-circle miles between OurAirports reference points, computed with the haversine formula and cross-checked with the spherical law of cosines; the two methods agreed within 0.1 mile on every pair. Ten of the fifteen are within 500 miles. Atlanta to Miami (595.8 miles), Chicago to Atlanta (606.7) and Dallas to Denver (641.3) cost 10,000 points on Aeroplan, 67 percent more than the 6,000 floor, and 11,000 on Virgin, 47 percent more than 7,500, while Atmos stays at 4,500 until 700 miles.

The table prices distance, not schedules. It does not say that the listed airline flies a pair nonstop or has award seats on a given day. Distance flown is also what Aeroplan counts, so a one-stop routing that adds miles can land a band higher than the nonstop would. A booking engine may measure a few miles differently from the table. The closest approach to a chart line is LAX to SEA at 955 miles, 45 miles from the 1,000-mile line, so a source that measures a few miles differently would not move it, though a longer routing could.

Break-even fares at each published floor

The break-even all-in fare for a cents-per-point target is the points price times the target, divided by 100, plus the cash that survives. At the Atmos floor of 4,500 points with $18.10 of cash, a 1.50-cent target needs 4,500 × 1.50 ÷ 100 + $18.10 = $85.60. Below that fare the same points would return less than 1.50 cents; above it, more. The table runs the formula for each published price at four targets.

Aeroplan needs a fare of $93.47 just to match a 1-cent portal, which is $30.37 more than Atmos needs, though the points gap between the two floors is only 1,500, or 33 percent of the Atmos price. The cash gap does the rest: the Aeroplan cash is $15.37 higher than Atmos's. Virgin's floor needs $80.60 for 1 cent and $118.10 for 1.50 cents, between the Atmos and Aeroplan floors at 1.00, 1.25 and 1.50 cents and above both at 2.00.

Every row is a best case. Atmos prints: "Points shown reflect starting at prices and are for informational purposes only. Itineraries including multiple segments and/or access to additional inventory may price at higher levels." Aeroplan prints: "'Starting at' amounts are not guaranteed with all carriers, nor do all carriers operate in all geographical zones for each cabin class." Neither chart promises a seat at the floor on the day you want, so a break-even fare tells you what the floor would have to beat, not what the search screen will show.

Aeroplan's median against its starting price

Aeroplan's chart prints two numbers for Air Canada and select partners, a starting price and a median. For economy in the 0 to 500 mile band the starting price is 6,000 points and the median is 13,000, which is 2.17 times the floor. In the 501 to 1,500 mile band the figures are 10,000 and 15,000, or 1.50 times. The chart's footnote says: "Median amounts are based on member redemptions with Air Canada and select partners from January 2025 through December 2026." Another footnote says: "Median amounts are only displayed where available for flights either originating or ending in the North America zone." The select partners include United.

At the median, the numbers change character. A 13,000-point price with $33.47 of cash needs a fare of $163.47 to return 1 cent and $228.47 to return 1.50. A $90 fare at that price returns 0.43 cents per point, well below any portal. In the longer band, a 15,000-point median needs $183.47 to return 1 cent and $258.47 for 1.50.

The median is not a United-only or a US-domestic figure. The footnote does not split the redemptions by airline or by route, so in the writer's reading it blends everything Air Canada and its select partners flew in the North America zone, including flights where a point buys more or less than it would on a short United hop. It is a better budget than the floor when a search screen is not available, and a worse prediction than the screen when one is. If the screen shows 6,000, the floor exists on that flight; if it shows 13,000, use the second row of the break-even table.

Cents per point as the fare rises

Because the points price is fixed, cents per point is a straight line in the fare: the fare minus the surviving cash, divided by the points. The table fixes the price and moves the fare. From $90 to $400, the Aeroplan floor goes from 0.94 to 6.11 cents per point and the Atmos floor from 1.60 to 8.49.

At a $60 fare, even the best floor in the table returns 0.93 cents per point, below a 1-cent portal. At $400 the same 4,500 points return 8.49. A published floor is a bargain on an expensive short fare and a break-even on a cheap one. What the table cannot say is whether a floor seat exists on the day a short fare is expensive; the charts print prices, not inventory. For trips booked close in, the last-minute points trips guide covers whether a transfer will land before the seat can disappear.

Beating a flat one-cent portal

American Express says flights booked through American Express Travel can be redeemed at a points value of 1 cent per point, so 50,000 points could cover a $500 ticket (page last updated April 30, 2026). Treat that as a benchmark with no fees and no transfer: a portal booking costs fare × 100 points. The question for a transfer is then what the partner award saves against that benchmark and what it costs in extra cash.

The table states the answer as a price. The partner floor saves some number of portal points and costs some extra cash, and the cash divided by the points saved is the price of each saved point in cents. If you would buy points back at that price, transfer. If the price is above what a point is worth to you, take the portal. At $90, the Atmos floor saves 4,500 points for $18.10, or 0.40 cents each, and the Aeroplan floor saves 3,000 points for $33.47, or 1.12 cents each. Anything under 1.00 favors the transfer, which matches the break-even table: Atmos clears 1 cent at $63.10 and Aeroplan at $93.47.

The table assumes the portal fare equals the airline fare, which is an input, not a given: portal fares and airline fares can differ, and the portal's own change rules apply to the ticket (see cancelling or changing a portal flight). Portal rates also differ by bank and card; Amex's 1 cent is Amex's figure. The Amex Travel Pay with Points guide works the same benchmark in detail, and the Chase Travel boost comparison shows how a boosted portal rate raises the bar a transfer has to clear.

Transfer blocks and the leftover points

Banks move points in blocks. Chase's transfer guide says points need to be transferred in increments of 1,000. Amex's Membership Rewards terms (November 2026) say that in most cases you must transfer a minimum of 1,000 points and only in multiples of 1,000. Bilt's help article gives a minimum of 2,000 Bilt Points for Blue status members and 1,000 for Silver, Gold and Platinum, with all transfers in 1,000-point increments. An award priced at 4,500 points costs 5,000 from a bank balance, and the 500 left over sits in the airline account.

The table shows the leftover for five prices from this guide. A 6,000 or 11,000 or 13,000 price moves exactly; 4,500 and 7,500 do not. Counting the leftover as spent, the Atmos floor at a $90 fare falls from 1.60 to 1.44 cents per point. Separately, Amex's terms charge an excise tax offset fee of $0.0006 per point, up to $99, on points transferred to a U.S. airline loyalty program, which is $3.00 on a 5,000-point transfer. Any such bank fee comes out of the cash side of the formula, and the bank's own terms say whether it applies.

Reach matters too. Chase's transfer guide names ten airline partners: AerClub, the British Airways Club, Flying Blue, Iberia Club, JetBlue TrueBlue, KrisFlyer, Southwest Rapid Rewards, United MileagePlus, Virgin Atlantic Flying Club and Air Canada Aeroplan. Atmos is not on that list, and Bilt's help article lists Atmos Rewards at 1:1. The leftover points are not lost, but they are good only for a later award with that airline, so a traveler who will not fly it again has paid for 500 points that do nothing. See how to transfer points to an airline for the mechanics, and the Atmos transfers guide and Aeroplan partner awards guide for the two programs priced here.

Round trips and the per-ticket fee wording

The two partner fees use different units. Atmos charges $12.50 per person, each way. Aeroplan charges C$39 per ticket, and its policy says rewards may be reserved as one-way, round-trip, open-jaw or multi-city travel. The policy's fee table charges changes per direction, per ticket and cancellations per ticket, which in the writer's reading means one ticket can cover both directions, but the policy has no definition of a ticket. If a round-trip reward is one ticket, the fee is paid once; if the trip is booked as two one-way rewards, twice. The table shows both readings for a round trip with a $180 all-in cash fare.

Whether a round-trip Aeroplan reward counts as one ticket is the writer's reading of the policy's per-ticket wording, so the booking screen's total is the figure to trust. On the favorable reading Aeroplan returns 1.17 cents per point on this fare; on the other, 0.94, no better than the one-way floor at $90. Atmos's each-way wording leaves no ambiguity: $36.20 of cash on a round trip, and 1.60 cents per point at this fare. The security fee follows its own rule, $5.60 per one-way trip with a $11.20 cap per round trip, so the cap never reduces a plain out-and-back.

Earnings the cash fare would have paid

A cash ticket usually earns miles or points; an award ticket usually does not. Southwest's terms say nonrevenue travel, reward travel, e-pass travel and Companion Pass travel are not eligible for earning points. Aeroplan's policy says Aeroplan members are ineligible to accrue points or Elite status qualification when travelling on Flight Rewards, and that members of partner frequent flyer programs are also ineligible to earn miles or points when travelling on a Flight Reward. Other programs treat award tickets differently, and do award tickets earn miles compares seven.

Put a number on it with an assumed input. Say the program earns 2 points per dollar of fare, a stated figure and not any program's rate: a $90 fare earns 180 points, worth $1.80 at 1 cent and $3.60 at 2 cents. That is at most 4.00 percent of the fare. Earnings do not rescue a weak redemption, and they do not sink a strong one. The card used for the cash fare may also pay its own rewards on the $90, a second amount that depends on the card and is not estimated here.

Weighing the points against another trip

A break-even against cash answers whether the short flight is a fair use of points. It does not answer whether it is the best use. Points spent here are not available later, so the target you set belongs to the alternative, not to the cash fare. Aeroplan's chart lists economy between North America and the Atlantic zone at 32,500 points starting at for flights up to 4,000 miles on Air Canada and select partners. Suppose a $1,000 transatlantic fare could be booked at that price with $90 in cash, both stated as assumptions. That redemption returns (1,000 − 90) ÷ 32,500 × 100 = 2.80 cents per point.

At that rate, 6,000 points are worth $168.00 on the long trip against $56.53 saved by the Aeroplan floor on the $90 flight. The comparison tilts the other way if the long trip never materializes, if its award seats do not exist when you need them, or if the plans change. Those risks are why the decision rule is a target you choose, not a universal value: use points on the short flight when its cents per point meets or beats your best realistic alternative, including the 1.00-cent portal. The save or spend points guide and the flight points worksheet work that choice from other angles, and the small balance guide covers what a 6,000-point balance can and cannot reach.

Southwest and screens without a chart

Where no chart exists, the screen supplies the points price and the same formula does the rest. Southwest prices its points from the fare, so the useful tool is the reverse grid: the highest points price that still meets a target at a given fare. It is the break-even formula turned around, points = (fare − cash) ÷ target × 100. The table fills it in for three cash profiles, the security fee alone as on Southwest, the Atmos partner cash and the Aeroplan cash on United, at 1.00 and 1.50 cents.

Read a cell as a ceiling. At a $90 fare and a 1.50-cent target, a screen showing more than 5,626 points fails with only the security fee surviving, more than 4,793 fails with the Atmos cash, and more than 3,768 fails with the Aeroplan cash. The Aeroplan ceiling is below its own 6,000-point floor, so no price on Aeroplan's chart for this band meets 1.50 cents on a $90 fare. The Southwest transfer guide adds the Southwest-specific rules, including what a bank transfer into Rapid Rewards does and does not count toward. For any other program, put its points price and its cash line from the booking screen into the same formula before moving anything.

Short-flight worksheet before moving points

• Write down the all-in cash fare for the same flight and fare type, including the taxes shown on the screen.
• Find the cash line on the award screen, then add any program fee it leaves out: $12.50 each way on Atmos partner flights, C$39 per ticket on Aeroplan partner flights.
• Compute (fare − cash that survives) ÷ points × 100 and compare it with 1.00 cent for a flat portal such as Amex Travel flights.
• Compare it with your own alternative target, not with a figure from an article.
• Check which price band the routing falls in, using miles flown if it connects, and whether the screen shows the floor or the median.
• Round the points up to the bank's 1,000 block, and count the leftover and any transfer fee as cost.
• For a round trip, find out from the booking screen whether the partner fee is charged once or twice.
• Move points only after the seat and the final cash total are on screen.