✈︎ Sources checked Oct 29, 2026

Airline problems,
and how to fix them.

Cancelled flights, lost bags and surprise fees: what the federal rules and each airline's own policies actually say, in plain English. Every number links to its source, with the date we read it.

Rules worth knowing

  • Cash refund if your domestic flight moves 3+ hours and you don't accept it14 CFR 260.2
  • Bag fee refunded if a domestic bag is 12+ hours late (file a report)14 CFR 260.2, 260.5
  • Least an airline can cap liability for a lost domestic bag14 CFR 254.4
  • Minimum life of a credit offered instead of a refund you're owed14 CFR 260.6(c)
Departures · ranked by DOT complaints

What goes wrong most

Refunds, flight problems and baggage were the top three categories of complaints to the U.S. Department of Transportation in the first half of 2026.1

All problems
✈ TFM101Boarding

Flight cancelled or delayed

When you're owed a cash refund instead of a credit, what airlines promise for meals and hotels, and the 3-hour tarmac rule.

GateFlight problems Seat01 Read guide
✈ TFM202Boarding

Lost, delayed or damaged bag

File the report first, get your bag fee back after 12 hours, and what airlines must pay: up to $4,700 domestic, 1,519 SDR international.

GateBaggage Seat02 Read guide
✈ TFM303Boarding

Checked bag fees by airline

What each US airline charges for bags 1, 2 and 3, and which price applies based on the day you bought your ticket.

GateFees Seat03 Read guide
✈ TFM404Scheduled

Refund refused or stuck as a credit

The 7-business-day and 20-day refund deadlines, and when a voucher has to last five years.

GateRefunds Seat04 Coming soon
✈ TFM505Scheduled

Bumped from an oversold flight

Denied-boarding compensation: 200% or 400% of your fare, capped at $1,075 or $2,150.

GateOversales Seat05 Coming soon
✈ TFM606Scheduled

Stuck on the tarmac

Deplaning limits (3 hours domestic, 4 international) and food and water within 2 hours.

GateTarmac Seat06 Coming soon
Fare check

First checked bag, one way

Standard economy, domestic, for a ticket bought today (Oct 29, 2026). Read from each airline's own page.

Full comparison
Airline1st bag2nd bagSource
American Airlines$45 / $50$55 / $60aa.com
Delta Air Lines$45$55delta.com
United Airlines$45 / $50n/punited.com
Southwest Airlines$45$55southwest.com
Alaska Airlines & Hawaiian Airlines$45$55alaskaair.com
JetBlue$45 / $49$59 / $69jetblue.com
Frontier AirlinesVaries by route & dateflyfrontier.com
Allegiant AirVaries by route & dateallegiantair.com

Where two prices are shown, the first is the airline's online/prepaid price and the second is the standard or airport price. "n/p" means the airline doesn't publish it as text. Spirit Airlines stopped flying on May 2, 2026; Sun Country's page couldn't be read. Details →

Trip calculator

What will your bags really cost?

Pick the airline and the day you bought your ticket. The calculator applies the right fee table, prepaid vs airport pricing and JetBlue's peak dates, then adds your other trip costs.

Open calculator

1. DOT, Air Travel Consumer Report, August 2026 (January–June 2026 complaint data): refunds 12,557 cases, flight schedule problems 9,477 and baggage 6,459, as tallied by AirAdvisor from DOT's reports. DOT's site blocks our reader, so we couldn't open the report table ourselves.