United Flight UA2186 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number UA2186 take?
UA2186 operates direct from San Francisco Airport to SAN. During this journey, you'll be in the air for 1 hour and 28 minutes. It pays to book ahead to lock in your preferred seat.
What terminal does UA2186 fly out of?
You'll likely be departing from Terminal 3 if you're flying on UA2186 direct from San Francisco Intl. Airport (SFO) to SAN.
What kind of plane is on flight number UA2186?
The route for UA2186 is generally San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN), and the Boeing 737-800 is the type of plane you'll probably be taking 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 UA2186 flight with Travelocity, please visit our Customer Service Portal.