American Airlines Flight 1120 Deals & Information (2025/2026)

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

American Airlines Flight 1120 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $157 and $81 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 15 - Tue, Sep 16
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 18 hours ago
$157
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Sep 15 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Tue, Sep 16, priced at $157 found 18 hours ago
Tue, Aug 5 - Wed, Aug 13
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 5 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Wed, Aug 13, priced at $170 found 2 days ago
Tue, Jul 22 - Sat, Jul 26
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$173 Roundtrip, found 1 hour ago
$173
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jul 22 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Sat, Jul 26, priced at $173 found 1 hour ago
Tue, Jul 22 - Sat, Jul 26
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$175 Roundtrip, found 1 hour ago
$175
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jul 22 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Sat, Jul 26, priced at $175 found 1 hour ago

Frequently asked questions

What route does flight number AA1120 take?
AA1120 is used on multiple routes, but the most common is between Ronald Reagan Washington National Airport (DCA) and O’Hare Airport. If your flight goes direct, you’ll touch down in roughly 2 hours and 15 minutes. Multi-stop flights can also use this number, as can flights on other routes.
What terminal does AA1120 fly out of?
You’ll likely board the aircraft from Terminal C if you’re setting off from Ronald Reagan Washington National Airport (DCA). AA1120 serves multiple routes, but the direct flight between National Airport and O’Hare Airport is the most frequently traveled one.
What kind of plane is on flight number AA1120?
If you’re taking flight AA1120 from National Airport to O’Hare Airport, there’s every chance you’ll be traveling aboard the Boeing 737-800. Flight AA1120 serves numerous routes, but this is the most common one.
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 AA1120 flight with Travelocity, please visit our Customer Service Portal.