American Airlines Flight AA1991 Deals & Information (2025/2026)

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American Airlines Flight 1991 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $157 and for one-way flights to Fort Lauderdale - Hollywood Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Tue, Oct 14
ORD
O'Hare Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 9 from O'Hare Intl. to Fort Lauderdale - Hollywood Intl., returning Tue, Oct 14, priced at $157 found 2 hours ago

Frequently asked questions

What route does flight number AA1991 take?
AA1991 flies straight from Seattle - Tacoma Intl. Airport (SEA) to O'Hare Intl. Airport (ORD). During this trip, expect to be in the air for roughly 4 hours and 12 minutes. Consider booking ahead to get your favorite seat.
What kind of plane is on flight number AA1991?
The route for AA1991 is generally Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to O'Hare Intl. Airport (ORD), and the Airbus A321 is the type of aircraft you'll probably 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 AA1991 flight with Travelocity, please visit our Customer Service Portal.