On July 8, 2026, Delta began selling "Basic" fares in First, Premium Select and Delta One (called Basic Business), according to Delta's news hub. First Basic began flying that day in select domestic and Latin American markets. Premium Select Basic and Basic Business went on sale the same day, for flights from September. The cheapest fare in a cabin is now often a stripped-down copy of the one beside it, so the gap matters only once you know what it removes.
This guide covers the cuts to seats, changes, boarding, miles, upgrades and family seating. Rules come from the airlines' and the Department of Transportation's (DOT) own pages as checked in October 2026, with older pages dated. Confirm on the fare screen before you pay.
Key takeaways
- On Delta Main Basic, Southwest Basic and Alaska Saver, the seat is assigned at or after check-in unless you buy one where allowed. Delta and Alaska say a party may not sit together.
- DOT's dashboard lists Alaska, American, Frontier, Hawaiian and JetBlue as guaranteeing a child 13 or under a free seat next to an adult on all fares. Delta and Southwest have not made that guarantee.
- Basic rarely means a free change. Delta lists a $99 cancellation charge on most US and Canada trips. Alaska gives a 50% credit only 14 or more days out, and Southwest allows changes only by upgrading the fare.
- Delta Main Basic earns no miles. Alaska Saver tickets booked after June 11, 2026 for travel from August 1 earn no points.
- In the worked example, a $60 saving beats a $99 charge only if the chance of a change is under about 35%, or about 26% if you would cancel to a credit.
What it means for you
- Solo traveler with firm plans: you mainly lose seat choice, early boarding and, on some airlines, miles.
- Family with children 13 or under: check the DOT column in the table and the seats section.
- Plans might change: cancellation value differs sharply; see the changes section and the break-even.
- Status chaser: Delta Main Basic and recent Alaska Saver tickets earn no miles or loyalty points.
- Booking through an agency: some changes only the airline can make; see the FAQ.
What each Basic fare cuts
"Not stated" means the airline's page is silent, not that the feature is included. The last column is from DOT's dashboard.
| Airline and fare | Seat | Change or cancel | Boarding | Miles and points | DOT child-seat guarantee |
|---|---|---|---|---|---|
| Delta Main Basic (agency page updated Nov. 19, 2025) | Buy from 30 days to 24 hours out; otherwise free after check-in or at the gate; party may not sit together | Change for a fee; cancel for credit minus $99 (US, Canada, nearby regions) or $199 (most long-haul from the US); no same-day changes | Zone 8 | No miles (delta.com) | No |
| Southwest Basic (fare types page) | Standard seat assigned at check-in | Change only by upgrading; no cancel fee, but a round trip needs both legs canceled or the Basic leg upgraded; credit expires 6 months after booking | Last | 2x points per dollar (6x on Choice) | No |
| Alaska Saver (Saver page) | Assigned at check-in; no guarantee a party of two or more sits together | 50% credit if canceled 14+ days before the first flight; paid same-day confirmed change when eligible; nothing else | Group F, last | None if booked after June 11, 2026 and flown from Aug. 1, 2026 | Yes |
| JetBlue Main Base (fares page) | Seat for a fee; otherwise assigned before departure | $150 per person plus any fare difference; credit valid 12 months | General | 1 base point per $1, plus 1 if booked online | Yes |
| American Basic Economy (Apr. 9, 2026 release) | Everyone, including status members, pays to choose a seat on tickets bought from May 18, 2026 | Not stated | Group 7 for members without status or a select card, "later this year" | Not stated | Yes |
| Frontier Basic (seat FAQ) | Not included; a free random seat may split your party | Not stated | Not stated | Not stated | Yes |
JetBlue's page sends bookings made on or before July 29, 2026 to its previous fare rules. United and Spirit are left out because their current rules could not be confirmed on a primary page. Carry-on allowances also differ by airline and are outside this comparison.
Premium cabins now have a Basic tier
Delta's July 8 post says premium Basic keeps the onboard product but has these limits: seats are assigned after check-in, and changes or cancellations cost a fee, with the value returned as an eCredit. There are no same-day changes and no upgrades. Delta's agency news of the same date sets earning at 2 miles and 1 MQD (Medallion Qualification Dollar, the status unit) per dollar on Comfort, First, Premium Select and Business Basic. Basic Business boards in Zone 1. It keeps Delta One Lounge and Sky Club access for travel through January 18, 2027. After that, Delta One Lounge access needs a Delta One Classic or Extra fare, and Sky Club entry needs another credential, such as a membership.
Seats and families
On Delta Main Basic, paid seat selection closes 24 hours before departure, and travelers on one booking may not sit together. Alaska does not recommend Saver for groups. Frontier's free random seat may split a party, and its page points to a separate fee-free family seating policy.
DOT's airline customer service dashboard tracks airlines that guarantee "adjacent seats for a child 13 or under and an accompanying adult at no additional cost for all fare types," subject to limited conditions. As viewed on October 16, 2026, Alaska, American, Frontier, Hawaiian and JetBlue are marked yes, and Allegiant, Delta, Southwest and United are marked no. The footer says the page was last updated on December 10, 2024. A "no" means the airline has not made the guarantee for all fares, not that it never seats families together. This also explains Alaska: its Saver page declines a promise to groups, but DOT lists its guarantee for a young child and one adult.
Southwest's assigned seating page says that, when seats are limited, it will work to seat children 12 and younger next to an adult. Southwest moved to assigned seating on January 27, 2026. Basic, formerly Wanna Get Away, gets a seat at check-in, though A-List members and some cardmembers can choose at booking. Delta and Alaska also bar mixing Basic with other fares on one itinerary.
Changes, cancellations and value
Delta's agency page says a Main Basic ticket must be canceled before departure, or its full value is forfeited. If the charge exceeds the fare, nothing remains, and the credit must be used within the original ticket's validity. Seat fees return as an eCredit. Delta's undated cancel page still says Main Basic cannot be changed or refunded after the risk-free period, so read the fare rules at purchase.
Alaska pays its 50% credit only if you cancel 14 days or more before the first flight. Southwest charges no Basic cancellation fee, but its credit lasts 6 months against 12 for Choice.
The 24-hour rule still applies
Under 14 CFR 259.5(b)(4), a covered carrier must let you either hold a reservation at the quoted fare without paying, or cancel it without penalty, for at least 24 hours after booking. The airline chooses which. It applies only if you book a week or more before departure. Under 14 CFR 259.3, covered carriers are US certificated and commuter carriers and foreign carriers that fly to, from or within the US. They must offer scheduled or public charter passenger service and operate at least one aircraft with 30 or more seats. The eCFR text was current as of October 13, 2026. This is general consumer information, not legal advice; your ticket's fare rules govern.
Miles, status and upgrades
Delta's July 2026 agency news says Main Basic earns no MQDs as well as no miles. Under the November 2025 agency page, Medallion members on Basic keep priority boarding and free checked bags, but not upgrades or Preferred seats.
Alaska elites on Saver still board by status and get free bags. Complimentary upgrades clear only within 2 hours of departure. American's Basic tickets bought from May 18, 2026 lose complimentary and systemwide upgrades.
Break-even on a $60 saving
Illustrative example with assumed numbers. On a Delta route, Basic is $60 cheaper one way than Main, and the traveler pays $25 for a seat. Assume a change on Basic costs $99, Delta's domestic cancellation charge; the pages checked list no separate Basic change fee. Main changes are free, and any fare difference is equal.
break-even p = (fare saving - seat fee) / change charge
= (60 - 25) / 99
= 0.354
Here p is the chance you need the change. Expected extra cost is $25 + p × $99: $34.90 at 10%, $44.80 at 20% and $54.70 at 30%. It passes $60 at 35.4%, or at 60.6% with no seat fee. This assumes you still fly.
Suppose you cancel instead and use both credits at full value. Basic then gains $35 when you fly and loses $99 when you cancel, so the break-even is 35 ÷ 134 = 26.1%. If you would never use a Delta credit, Basic costs less even after canceling, because the forfeited ticket was $35 cheaper.
At a 90% chance of flying as booked, Basic wins in every version. At one in three, it is nearly even if you still fly ($58.00 against $60) and behind if you cancel. For families, every input scales per ticket, so the break-even per traveler is unchanged.
Frequently asked questions
Does the 24-hour rule help if I book three days out?
The federal rule does not, but some airlines go further. Delta's cancel page says a ticket bought on delta.com or its app can be canceled for a full refund within 24 hours, with requests due by midnight the day after purchase or by midnight on the first flight's departure date, whichever comes first.
Did the 2026 court ruling on fee disclosure change anything?
On February 3, 2026, the Fifth Circuit vacated DOT's 2024 rule on airline ancillary fee disclosure. DOT's final rule (Federal Register document 2026-13450), effective July 2, 2026, restored the 2011-era standards. It also deleted a 2024 requirement to show the airline's 24-hour policy on the last booking page. The hold-or-cancel rule itself stays.
Can I upgrade a Basic fare later?
Southwest lets Basic customers buy up to a higher fare in order to make a change. Delta says Basic gets no paid or complimentary cabin upgrades, even with Medallion status.
What if I miss one flight on an Alaska Saver trip?
Alaska's Saver page says a no-show on any flight automatically cancels all other flights in that trip, with no refund.
Does booking through a travel agency change anything?
It can. JetBlue says only JetBlue can make same-day switches, which cost $100 on standard fares including Base. Delta's agency page says leftover value is applied through the agency, and some exceptions need a waiver.
Before you book Basic
- Compare the seat, change, miles and boarding lines on the fare screen.
- With children 13 or under, check the DOT dashboard; otherwise price a seat for each traveler.
- Run the break-even with the real fee and fare gap, and decide whether you would use a credit.
- If you book a week or more ahead, use the 24-hour window to recheck rules.
- If status matters, confirm the earn rate for your fare and booking date.
Sources
- Delta News Hub, expanded Basic fare options (July 8, 2026)
- Delta Professional, New Premium Basic Options (July 8, 2026)
- Delta Professional, Basic Experiences (updated Nov. 19, 2025)
- Delta, How to Earn Miles
- Delta, Cancel a Flight
- Southwest, Fare Types and Benefits
- Southwest, Assigned Seating
- Alaska Airlines, Saver fares
- JetBlue, Fare Options
- American Airlines Newsroom (Apr. 9, 2026)
- Frontier, Seat Assignment FAQ
- DOT, Airline Customer Service Dashboard
- eCFR, 14 CFR 259.5
- eCFR, 14 CFR 259.3
- Federal Register, 2026-13450