United Flight 5390 Deals & Information (2025/2026)

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United Flight 5390 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were and $90 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA5390 take?
UA5390 flies straight between Sacramento Airport and LAX in approximately 1 hour and 30 minutes. It can sometimes be used on other routes though, some of which could be multi-stop journeys. Keep this in mind when booking your seat to avoid any confusion.
What terminal does UA5390 fly out of?
You'll likely board the aircraft from Terminal An if you're beginning your journey at Sacramento Intl. Airport (SMF). UA5390 serves several different routes, but the direct flight between Sacramento, CA Airport (SMF-Sacramento Intl.) and LAX is the most popular.
What kind of plane is on flight number UA5390?
If you're on flight UA5390 from Sacramento Airport to Los Angeles Intl. Airport (LAX), you'll likely be heading off on the Embraer 175. Flight UA5390 serves several routes, but this is the most popular 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 UA5390 flight with Travelocity, please visit our Customer Service Portal.