American Airlines Flight AA3988 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 3988 Route Deals From $49

The cheapest prices found with in the last 7 days for return flights were $97 and $49 for one-way flights to Dallas-Fort Worth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number AA3988 take?
AA3988 takes a number of routes. The most popular is between MSP and Chicago, IL Airport (ORD-O'Hare Intl.), which is a direct flight. This service usually takes 1 hour and 43 minutes. However, you might find other flights with the same number that are multi-stop.
What terminal does AA3988 fly out of?
Terminal 1 is where you'll most likely board from if you're booked on a flight out of Wold--Chamberlain Field. Minneapolis, MN Airport (MSP-Minneapolis - St. Paul Intl.) to O'Hare Airport is the most commonly traveled route for flight number AA3988.
What kind of plane is on flight number AA3988?
AA3988 is a flight number that serves a number of routes. If you're traveling on the most common route, MSP to O'Hare Intl. Airport (ORD), there's a strong chance you'll be hopping on board 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 AA3988 flight with Travelocity, please visit our Customer Service Portal.