When Do You Need an Unfit to Travel Certificate?
You may need a medical letter confirming you are unfit to travel if:
- you are too ill to fly and need to cancel or rebook your flight
- your travel insurer requires medical evidence before paying a cancellation claim
- your airline requires documentation before allowing a flight change without penalty
- you are a cruise passenger and need to miss a departure or disembarkation
Without this documentation, airlines and insurers are unlikely to waive cancellation fees or pay out on a claim.









