It depends on the rule, reason and necessity of the trip. Keep the route, date, amount and airline instructions, and claim transport separately from meals or lodging.
Advertisement
What to check
Keep itemized receipts and the airline’s written offer of help. A bill shows what you paid; you may still need to show why the cost was necessary and who should cover it.
Advertisement
What to do next
List each cost separately and attach the receipt. The expense tracker can help you organize the amounts without treating them as approved.
Advertisement
Official sources
- European Union / Your Europe: Air passenger rights
- ANA: ANA Information on Compensation
- Japan Airlines: JAL international flight expense reimbursement
Advertisement
Your route and travel date may change the answer. Check the linked official rule.