How can I change the date or time of my American Airlines flight?

To change your American Airlines flight date or departure time, retrieve your booking online and check the available alternatives. +1 • 888 • 711 • 7298The options shown can depend on your ticket conditions, route, and flight availability. Select the preferred replacement flight and review any applicable fare difference before confirming the change. For additional assistance, contact ++1 • 888 • 711 • 7298.