Involuntary Denied Boarding: You're Owed Up to $1,550

Involuntary denied boarding compensation is governed by 14 CFR Part 250 and enforced by the US DOT. When an airline bumps you from a flight you were checked in for (with a confirmed reservation) because the flight is oversold, you are entitled to cash compensation calculated as a percentage of your one-way fare, subject to minimums and maximums. The rule applies to all scheduled US domestic flights and to international flights departing the US.

Involuntary denied boarding compensation must be paid immediately at the gate, in cash or check. The airline cannot substitute a travel voucher unless you voluntarily agree to one. If they try, decline and cite 14 CFR Part 250.

The DOT rules establish two compensation tiers based on how much later you arrive at your final destination compared to your original itinerary.

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  Tier 1 (1 to 2 hours late domestic, 1 to 4 hours late international): 200 percent of your one-way fare to your final destination, minimum $775, maximum $775. Wait, the regulation sets the maximum at 200% of fare, capped at $775 for this tier.

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  Tier 2 (more than 2 hours late domestic, more than 4 hours late international): 400 percent of your one-way fare, maximum $1,550.

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  If the airline provides no substitute transportation: 400 percent of your one-way fare, minimum $1,550, no maximum cap.

The 'one-way fare' used in the calculation is what you actually paid for the bumped segment, not the round-trip fare. For round-trip tickets, the airline typically uses half the round-trip fare. For award tickets, it is typically the fare equivalent. Challenge any calculation that seems low.

Airlines are required to seek volunteers before involuntarily bumping passengers. If you volunteer to give up your seat in exchange for compensation (typically a travel voucher, future flight credit, or cash), that is voluntary bumping and the mandatory compensation structure does not apply. You negotiate directly with the airline and can accept or decline any offer. If no sufficient number of volunteers is found, the airline may then involuntarily bump passengers, typically by priority (frequent flyers and passengers who checked in earliest are last to be bumped). If you are involuntarily bumped, you retain your original ticket value AND receive the mandatory bump compensation on top.

1. 1

   Explain in writing why you are being denied boarding and provide a written statement of your rights.

2. 2

   Tell you the amount of compensation you are entitled to, in writing.

3. 3

   Pay the compensation immediately at the gate, in cash or check.

4. 4

   Rebook you on the earliest available flight to your final destination at no additional charge.

5. 5

   Refund your unused ticket if you choose not to travel.

For context on general denied boarding rights, see denied boarding compensation guide and overbooked flight: what to do.

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  Aircraft under 30 seats: The DOT rules do not apply to flights on aircraft with 30 or fewer passenger seats.

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  International charter flights: Not subject to the bumping rules.

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  Safety or operational reasons unrelated to overbooking: If the airline substitutes a smaller aircraft for safety or operational reasons (not overbooking), different rules apply.

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  Passenger does not meet check-in deadline: You must be checked in by the required cut-off time to be protected.

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  Passenger does not have required documentation: If you cannot board due to missing passport, visa, or health documentation, bumping rules do not apply.

For flights departing EU airports or EU-carrier flights arriving in the EU, EU261 covers denied boarding with fixed compensation of EUR 250 (under 1,500 km), EUR 400 (1,500 to 3,500 km), or EUR 600 (over 3,500 km). Unlike US rules, EU261 denied boarding compensation is not calculated as a percentage of fare, making it potentially more valuable for lower-fare tickets and potentially less valuable for premium tickets where the US calculation would exceed EUR 600. EU261 also requires meals, hotel, and rebooking on denied boarding regardless of whether the reason is overbooking.

If the airline paid the correct amount at the gate, no further action is needed. If the airline: paid less than the legally required amount, offered only a voucher and you accepted under pressure without being informed of your cash right, or denied compensation citing a non-qualifying exception, you can file a complaint at transportation.gov/airconsumer or pursue the matter through the airline's customer relations team and then small claims court if necessary. See denied boarding: your rights and how to claim and avoid getting bumped: oversold flight for prevention strategies. For the full pillar guide, see denied boarding compensation guide. TravelStacks handles denied boarding DOT claims at $19 flat. Start a claim.