United Flight UA1118 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number UA1118 take?
Flight number UA1118 flies directly from CUN to San Francisco, CA Airport (SFO-San Francisco Intl.). During this journey, you’ll be in the air for around 5 hours and 51 minutes. Book ahead to lock in your favorite seat.
How often is UA1118 on time?
If you’re flying on United Airlines flight number UA1118 from Cancun Airport to San Francisco Airport, 90% of these services run according to schedule. If your plane is delayed, your likely wait is about 11 minutes on average. Thanks to this air carrier’s high standards, this flight has earned a 4.4-star rating.
What terminal does UA1118 fly out of?
Flights between Cancun Airport and San Francisco Airport are served by UA1118, and those traveling on this route usually leave from Terminal 3.
What kind of plane is on flight number UA1118?
The route for UA1118 is predominantly Cancun Airport to San Francisco, CA Airport (SFO-San Francisco Intl.), and the Boeing 737-900 is the type of aircraft you’re likely to 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 UA1118 flight with Travelocity, please visit our Customer Service Portal.