American Airlines Flight 4373 Deals & Information (2025/2026)

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 4373 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $452 and $224 for one-way flights to Hilton Head Island for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number AA4373 take?
AA4373 takes roughly 2 hours to fly non-stop from MIA to Birmingham, AL Airport (BHM-Birmingham Intl.). Sure, there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number AA4373?
The Embraer RJ145 is the aircraft most frequently used for flight number AA4373. This flight typically heads off from Miami Intl. Airport (MIA) and arrives at Birmingham-Shuttlesworth International Airport.
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 AA4373 flight with Travelocity, please visit our Customer Service Portal.