American Airlines Flight AA4940 Deals & Information (2025/2026)

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American Airlines Flight 4940 Route Deals From $334

The cheapest prices found with in the last 7 days for return flights were $361 and $334 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number AA4940 take?
AA4940 takes a number of routes. The most frequently flown is National Airport to PIT, which is a direct flight. This service takes around 1 hour and 3 minutes. That said, you might find other flights with this number that are multi-stop.
What terminal does AA4940 fly out of?
Terminal C is the terminal you’ll likely depart from if you’re booked on a flight leaving from Ronald Reagan Washington National Airport (DCA). DCA to PIT is the most popular route for flight number AA4940.
What kind of plane is on flight number AA4940?
It’s likely you’ll be heading off on the Embraer 175 if you’ve booked a seat from DCA to Pittsburgh, PA Airport (PIT-Pittsburgh Intl.), one of a few routes used for flight number AA4940.
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 AA4940 flight with Travelocity, please visit our Customer Service Portal.