Quick rules for flying with bird in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.
A handful of US airlines (Alaska, Hawaiian, and a few smaller carriers) allow small pet birds in cabin with advance approval and fee (~$100). Most major airlines (Delta, United, American, Southwest) DO NOT accept pet birds in cabin or cargo. International travel requires CITES permits for many species and USDA health certification.
Most EU airlines do not accept pet birds in cabin or cargo. Some exceptions for small numbers with permits and veterinary certification. Highly regulated — avian influenza restrictions change frequently.
Pet birds cannot enter the UK as passenger baggage or in the cabin. Must be imported as commercial cargo with strict quarantine and licensing requirements. Avoid unless you have a specialist pet shipper.