United Flight UA5404 Deals & Information (2025/2026)

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United Flight 5404 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA5404 take?
UA5404 flies non-stop from OKC to Denver Intl. Airport (DEN). During this journey, you can expect to be in the air for approximately 1 hour and 56 minutes. Consider booking ahead to get your favorite seat.
What kind of plane is on flight number UA5404?
The Bombardier CRJ is the type of aircraft most frequently used for flight number UA5404. Usually, this flight sets off from Will Rogers World Airport (OKC) and touches down at Denver, CO Airport (DEN-Denver Intl.).
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 UA5404 flight with Travelocity, please visit our Customer Service Portal.