American Airlines Flight AA3503 Deals & Information (2024/2025)

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American Airlines Flight 3503 Route Deals From $346

The cheapest prices found with in the last 7 days for return flights were and $346 for one-way flights to Laredo Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number AA3503 take?
AA3503 takes numerous routes. The most popular is between BUF and Dallas-Fort Worth Intl. Airport (DFW), which flies direct. This service takes about 3 hours and 16 minutes. However, there may be other flights with this number that have one or more stops.
What kind of plane is on flight number AA3503?
AA3503 is a flight number that’s used on many different routes. If you’ve booked a ticket on the busiest route, Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) to DFW Airport, you’ll probably be climbing aboard the Embraer 175.
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 AA3503 flight with Travelocity, please visit our Customer Service Portal.