American Airlines Flight 803 Deals & Information (2025/2026)

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American Airlines Flight 803 Route Deals From $178

The cheapest prices found with in the last 7 days for return flights were $349 and $178 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number AA803 take?
AA803 flies straight from O'Hare Airport to BZN in approximately 3 hours and 19 minutes. It can take other routes though, some of which may be multi-stop trips. Keep this in mind when locking in your airfare to avoid any mix-ups.
What terminal does AA803 fly out of?
AA803 flights from O'Hare Airport generally take off from Terminal 3. This flight number runs on several different routes, but the most frequented one is O'Hare Airport to Gallatin Field.
What kind of plane is on flight number AA803?
There's a strong chance you'll be on the Boeing 737-800 if you're jetting from Chicago, IL Airport (ORD-O'Hare Intl.) to Gallatin Field Airport (BZN), a common route for flight number AA803.
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 AA803 flight with Travelocity, please visit our Customer Service Portal.