What overbooking is and what passenger rights apply
Flights may sell more tickets than seats. Knowing what to do and what support to ask for helps in cases of denied boarding.
Short answer: overbooking is selling more tickets than there are seats on a flight. When more passengers show up than there are places, some may be denied boarding. In general, the passenger is entitled to information, assistance and alternatives, but rules vary by country, airline and type of ticket. This text is informational and is not legal advice.
Why it happens
Airlines know that some passengers do not show up. To reduce empty seats, they sell a little beyond capacity. Usually the math works out, but sometimes everyone turns up.
What usually happens
- A call for volunteers. The airline usually offers benefits, such as compensation and rebooking, to those who agree to be reassigned.
- Involuntary denied boarding. If there are not enough volunteers, the airline chooses who does not board, under its own criteria and applicable rules.
General passenger rights
Rules vary, but in many countries a passenger denied boarding is entitled to:
- Clear information about the reason and about their rights.
- Material assistance, such as meals, communication and accommodation, depending on the wait.
- Rerouting on another flight or a refund of the ticket.
- Financial compensation, in some jurisdictions, which depends on distance and the local rule.
Check the legislation of the country of origin, destination or the airline, and the conditions of your ticket. In some cases, civil aviation and consumer protection bodies give guidance on deadlines and procedures.
What to do if denied boarding
- Stay calm and ask for information in writing, if possible.
- Ask what the rerouting options are, the timeline and the assistance offered.
- Keep the ticket, boarding pass, receipts for expenses and names of staff.
- Before accepting a voluntary offer, understand what is included and whether there are restrictions.
- File a complaint with the airline and, if needed, with the competent body in your country.
How to reduce the risk
- Check in as soon as possible.
- Arrive early at the airport.
- Very full flights in peak season carry more risk.
Counterpoints
Accepting compensation can make sense for those with flexibility, but not for those with urgent commitments. Each case requires assessment.