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

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American Airlines Flight 1120 Route Deals From $101

The cheapest prices found with in the last 7 days for return flights were $157 and $101 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

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.