United UA277 Flight Status Tracker
UA277 is a domestic flight operated by United. UA277 is departing from Ontario (ONT), United States and arriving at San Francisco (SFO), United States. The flight distance is about 585.63 km or 363.89 miles and flight time is 1 hours 31 minutes. Get the latest status of UA277 / UAL277 here.
Update on March 1, 2026, 10:50 a.m.
Lastest Status
Scheduled On time
| ONT | SFO |
Distance: 585.63 km / 363.89 miles or 316.21 nautical miles.
Departure Ontario International Airport
Estimate Departure: 16:48
Scheduled Departure: 16:48
Departure Terminal : N/A Gate None
Arrival San Francisco International Airport
Estimate Arrival: 20:23
Scheduled Arrival: 20:23
Arrival Terminal : 3 Gate None
Flight UA277 detail information
| Type | Domestic Flight |
| Route | Departure Ontario (ONT), United States and arriving at San Francisco (SFO), United States |
| Airlines | United (UA) |
| Aircraft | Airbus A319 |
| Flight Duration | 1 hours 31 minutes |
| Flight Distance | 585.63 km /363.89 miles |
| Operating Days | Monday, Wednesday, Thursday, Friday, Sunday |
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UA277 Airports
| Departures |
|---|
| Airport: Ontario International Airport, United States |
| ICAO Code: ONT |
| ONT Current time: 05:57 01-Mar-2026 |
| Arrivals |
| Airport: San Francisco International Airport, United States |
| ICAO Code: SFO |
| SFO Current time: 05:57 01-Mar-2026 |