United Flight 1679 Deals & Information (2025/2026)

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United Flight 1679 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $483 and for one-way flights to Cancun Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 26 - Wed, Oct 29
SFO
San Francisco Intl.
CUN
Cancun Intl.
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 26 from San Francisco Intl. to Cancun Intl., returning Wed, Oct 29, priced at $483 found 1 day ago

Frequently asked questions

What route does flight number UA1679 take?
UA1679 travels between San Francisco Airport and Cancun Intl. Airport (CUN) and is a direct flight. This journey usually takes 5 hours and 21 minutes.
What terminal does UA1679 fly out of?
Direct flights to and from San Francisco Airport and Cancun Airport are served by flight number UA1679, and travelers with a seat booked on this route normally take off from Terminal I.
What kind of plane is on flight number UA1679?
You'll most likely be traveling aboard the Boeing 737-900 if you're booked on flight number UA1679. Generally, this flight takes off from San Francisco, CA Airport (SFO-San Francisco Intl.) and touches down at Cancun Airport.
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 UA1679 flight with Travelocity, please visit our Customer Service Portal.