American Airlines Flight 1431 Deals & Information (2025/2026)

Choose two or more items and save on your trip:

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

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

Change your flight without a fee on select flights

Frequently asked questions

What route does flight number AA1431 take?
AA1431 takes approximately 3 hours and 35 minutes to jet non-stop from Miami, FL Airport (MIA-Miami Intl.) to ORD. We all know there’s magic in the destination, but the journey is always half the fun!
How often is AA1431 on time?
American Airlines flight number AA1431 between Miami, FL Airport (MIA-Miami Intl.) and Chicago, IL Airport (ORD-O’Hare Intl.) lands as scheduled 85% of the time — so you can relax with confidence knowing that you will touch down at your destination ASAP. If your journey is delayed, you can expect a wait time of around 40 minutes. This route has a star rating of 2.4.
What kind of plane is on flight number AA1431?
There’s every chance you’ll be traveling aboard the Airbus A321 if you’re on flight number AA1431. This flight almost always heads off from Miami, FL Airport (MIA-Miami Intl.) and touches down at ORD.
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 AA1431 flight with Travelocity, please visit our Customer Service Portal.