United Flight 5312 Deals & Information (2025/2026)

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United Flight 5312 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $150 and $70 for one-way flights to Boise for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 5 - Sat, Dec 6
SFO
San Francisco Intl.
BOI
Boise
$150 Roundtrip, found 5 hours ago
$150
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Dec 5 from San Francisco Intl. to Boise, returning Sat, Dec 6, priced at $150 found 5 hours ago

Frequently asked questions

What route does flight number UA5312 take?
UA5312 takes multiple routes. The most popular is between FSD and DEN, which flies direct. This flight takes around 1 hour and 46 minutes. That said, there are likely to be other flights with the same number that are multi-stop.
What kind of plane is on flight number UA5312?
If you're on flight UA5312 from Joe Foss Field to Denver Intl. Airport (DEN), you'll most likely be jetting off on an Embraer 175. This flight number serves several 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 UA5312 flight with Travelocity, please visit our Customer Service Portal.