Why the answer is not one-size-fits-all
US travel outcomes can differ based on the type of disruption, the carrier, the ticket, the route, and whether another country’s rules also apply. Treat online summaries as a starting point, not a guarantee.
Airline compensation rules US
Airline compensation rules in the US: a plain-English starting point
Understand the records and questions that matter when a US flight is delayed, canceled, denied boarding, or affected by baggage problems.
Start here
Save the facts before the details disappear.
Identify the operating carrier and the route before relying on a general rule.
Separate a refund question from an expense-reimbursement question.
Check the carrier’s contract, notices, and any rule that specifically covers your situation.
A better way to ask the airline
Use a short timeline, identify the documented expense or remedy you are requesting, and attach only the records that support it. The $19 Rights Map provides a ready-to-adapt message and evidence checklist.