Gather flight information. This includes your name, airline, flight number, destination and time of departure.
Call the airline. A toll-free call to customer service is the most common way to confirm a flight. This number is usually listed on an airline's website or ticket booklet.
Visit the airline's website and follow the links for "flight confirmation." Large carriers often have electronic options for confirming flights.
Visit the airport. If you prefer talking to a person face to face, visit your airline's ticket counter at the airport of your departure. Bring a photo ID and all necessary documents with you.