American Airlines Flight AA551 Deals & Information (2024/2025)

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Frequently asked questions

What route does flight number AA551 take?
AA551 flies non-stop from Miami Intl. Airport (MIA) to PHL. During this journey, you can expect to be in the air for approximately 2 hours and 50 minutes. Book ahead to get your preferred seat.
How often is AA551 on time?
For passengers flying on American Airlines flight number AA551 between Miami, FL Airport (MIA-Miami Intl.) and PHL, 92% of these services leave on time. If you happen to be delayed, your likely wait is about 8 minutes on average. Thanks to the carrier’s top-notch service, this service has earned a 3.95-star rating.
What kind of plane is on flight number AA551?
You’ll most likely find yourself jumping on board an Airbus A321 if you’re on flight AA551. Typically, this flight sets off from MIA and lands at PHL.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA551 flight with Travelocity, please visit our Customer Service Portal.