American Airlines Flight AA37 Deals & Information (2025/2026)

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American Airlines Flight 37 Route Deals From $842

The cheapest prices found with in the last 7 days for return flights were $1,167 and $842 for one-way flights to Dallas-Fort Worth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 27 - Sat, Dec 13
MAD
Adolfo Suárez Madrid-Barajas
DFW
Dallas-Fort Worth Intl.
$1,167 Roundtrip, found 5 days ago
$1,167
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 27 from Adolfo Suárez Madrid-Barajas to Dallas-Fort Worth Intl., returning Sat, Dec 13, priced at $1,167 found 5 days ago

Frequently asked questions

What route does flight number AA37 take?
Flight number AA37 takes around 10 hours and 37 minutes to jet non-stop from Madrid Airport (MAD-Adolfo Suarez Madrid-Barajas) to DFW. Sure, there’s magic in the destination, but the journey is always half the fun!
How often is AA37 on time?
American Airlines flight number AA37 from Madrid Airport (MAD-Adolfo Suarez Madrid-Barajas) to DFW operates on time 94% of the time — so you can relax knowing that you will reach your destination ASAP. If this journey is delayed, you’ll likely wait approximately 24 minutes. This route has a 3.7-star rating.
What terminal does AA37 fly out of?
AA37 runs between Madrid Airport (MAD-Adolfo Suarez Madrid-Barajas) and DFW, and passengers booked on this flight commonly depart from Terminal 4S.
What kind of plane is on flight number AA37?
Get set to jump on board a Boeing 787-9 if you’re traveling on flight AA37. Almost all services from Adolfo Suarez Madrid-Barajas Airport (MAD) to DFW use this kind of aircraft.
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 AA37 flight with Travelocity, please visit our Customer Service Portal.