American Airlines Flight NK3531 Deals & Information (2025/2026)

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American Airlines Flight 3531 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were $170 and $80 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 12 - Sat, Aug 16
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 13 hours ago
$170
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Aug 12 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $170 found 13 hours ago

Frequently asked questions

What route does flight number AA3531 take?
AA3531 jets from Madison, WI Airport (MSN-Dane County Regional) to Chicago, IL Airport (ORD-O'Hare Intl.) and is a direct flight. This service usually takes 1 hour and 6 minutes.
What kind of plane is on flight number AA3531?
The route for flight number AA3531 is generally Dane County Regional Airport (MSN) to Chicago, IL Airport (ORD-O'Hare Intl.), and the Embraer 175 is the type of plane you're likely to be traveling on.
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 AA3531 flight with Travelocity, please visit our Customer Service Portal.