United Flight UA1145 Deals & Information (2024/2025)

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United Flight 1145 Route Deals From $299

The cheapest prices found with in the last 7 days for return flights were $523 and $299 for one-way flights to Cancun Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 21 - Wed, Sep 25
SFO
San Francisco Intl.
CUN
Cancun Intl.
$523 Roundtrip, found 5 hours ago
$523
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Sep 21 from San Francisco Intl. to Cancun Intl., returning Wed, Sep 25, priced at $523 found 5 hours ago

Frequently asked questions

What route does flight number UA1145 take?
UA1145 flies direct between San Francisco, CA Airport (SFO-San Francisco Intl.) and Cancun Intl. Airport (CUN) in 5 hours and 23 minutes. It can sometimes be used on other routes though, some of which could be multi-stop trips. Keep this in mind when locking in your seat to avoid any mix-ups.
What terminal does UA1145 fly out of?
You’ll most likely board the aircraft from Terminal I if you’re setting off from San Francisco, CA Airport (SFO-San Francisco Intl.). UA1145 serves multiple routes, but the direct flight between SFO and Cancun, Quintana Roo Airport (CUN-Cancun Intl.) is the most popular one.
What kind of plane is on flight number UA1145?
If you’re on flight UA1145 from San Francisco Airport to Cancun Airport, there’s an excellent chance you’ll be cruising aboard the Boeing 737-900. This flight number serves more than one route, but this is the busiest.
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 UA1145 flight with Travelocity, please visit our Customer Service Portal.