United Flight DL5457 Deals & Information (2025/2026)

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United Flight 5457 Route Deals From $227

The cheapest prices found with in the last 7 days for return flights were $179 and $227 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 21 - Thu, Sep 25
SLC
Salt Lake City Intl.
SFO
San Francisco Intl.
$179 Roundtrip, found 2 days ago
$179
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 21 from Salt Lake City Intl. to San Francisco Intl., returning Thu, Sep 25, priced at $179 found 2 days ago
Thu, Jul 31 - Wed, Aug 6
SLC
Salt Lake City Intl.
SFO
San Francisco Intl.
$192 Roundtrip, found 3 hours ago
$192
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 31 from Salt Lake City Intl. to San Francisco Intl., returning Wed, Aug 6, priced at $192 found 3 hours ago

Frequently asked questions

What route does flight number UA5457 take?
UA5457 flies direct from SGF to O'Hare Intl. Airport (ORD). During this journey, expect to be in the air for 1 hour and 39 minutes. Consider booking ahead to lock in your favorite seat.
What kind of plane is on flight number UA5457?
The route for flight number UA5457 is predominantly SGF to O'Hare Intl. Airport (ORD), and the Bombardier CRJ is the aircraft model you'll probably be heading off on.
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 UA5457 flight with Travelocity, please visit our Customer Service Portal.