Glossary
Definition: Denied boarding occurs when an airline refuses to allow a confirmed, checked-in passenger to board a flight, usually due to overbooking. Passengers are entitled to compensation and rebooking under DOT and EU261 rules.
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Term at a glance
| Term | Denied Boarding |
|---|---|
| One-liner | Denied boarding occurs when an airline refuses to allow a confirmed, checked-in passenger to board a flight, usually due to overbooking. Passengers are entitled to compensation… |
| Where it matters | Premium-cabin booking decisions, fare-rules interpretation, airline-product comparison. |
| Related concepts | EU261 · DOT Refund Rule · Overbooking · Consumer Protection |
| Last verified | 2026-05-07 |
Airlines routinely overbook flights because a percentage of passengers don’t show up. When more passengers arrive than seats available, some must be "bumped." Airlines first seek volunteers willing to take a later flight in exchange for compensation (vouchers, cash, or miles).
If insufficient volunteers come forward, the airline will involuntarily deny boarding to passengers. Under US DOT rules, involuntarily denied passengers on domestic flights are entitled to cash compensation of up to $1,550 depending on the delay length. Under EU261, compensation can reach €600 plus duty of care.
Denied boarding is less common in business class because premium cabins are less frequently overbooked. However, it can occur, particularly on high-demand routes during peak periods. BookMyBusinessClass tickets are confirmed reservations with the airline, providing the same denied boarding protections as any other ticket.
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At a Glance
| Term | Quick definition | Reference |
|---|---|---|
| Dead-Leg | A dead-leg (or empty leg) is a flight segment that an aircraft must operate without revenue passengers,… | Read |
| Dine on Demand | Dine on demand is a business or first class meal service where passengers choose when to eat during the… | Read |
| Day Room | A day room is a hotel room booked for daytime use rather than overnight, typically for a few hours, allowing… | Read |
| Direct Airside Transit Visa (DATV) | A UK transit visa required for certain visa-required nationalities to connect through a UK airport even when… | Read |
| Consumer Protection | Consumer protection in air travel encompasses the laws, regulations, and industry standards that safeguard… | Read |
| Direct Aisle Access | Direct aisle access means every seat in a business or first class cabin can reach the aisle without stepping… | Read |
Related Terms
A dead-leg (or empty leg) is a flight segment that an aircraft must operate without revenue passengers, typically a repositioning flight. In commercial aviation, it can also refer to heavily discounted fares on underbooked segments.
Dine on demand is a business or first class meal service where passengers choose when to eat during the flight rather than following the cabin’s fixed meal schedule, offering restaurant-style flexibility.
A day room is a hotel room booked for daytime use rather than overnight, typically for a few hours, allowing travellers to rest, shower, and refresh during long layovers or early arrivals.
A UK transit visa required for certain visa-required nationalities to connect through a UK airport even when staying entirely airside. DATV is distinct from a full UK visa — it permits airside transit only, no UK entry. Visa-Waiver-eligible nationalities do not need DATV.
Consumer protection in air travel encompasses the laws, regulations, and industry standards that safeguard passengers’ rights regarding refunds, compensation, safety, and fair treatment by airlines and travel agencies.
Direct aisle access means every seat in a business or first class cabin can reach the aisle without stepping over or disturbing another passenger, typically achieved through 1-2-1 or 1-1-1 configurations.
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