Carry-on and checked rules are separate
A fare can include one and charge for the other.
Dimensions and weight both matter
Some airlines enforce both.
Connections can complicate rules
Interline or partner flights may involve multiple carriers.
Special items have separate requirements
Sports gear, mobility aids, batteries and unusual baggage need direct carrier guidance.
Verify before you go. Weather, entry rules, advisories, transport schedules, prices and local conditions can change. Use this page to structure your decision, then verify the current details that affect your specific trip.