| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 02 | MEX | SFO | 05:24 | 08:32 |
Landed
|
Track > |
United Airlines Flight UA3904 connects Mexico City, Mexico to San Francisco, United States, taking off from Mexico Benito Juarez International Airport MEX and landing at San Francisco International Airport SFO.
How long is the UA3904 flight from Mexico City to San Francisco?
The average flight time from Mexico City to San Francisco is 4 hours and 8 minutes. The flight distance is 3028 km / 1882 miles and the average flight speed is 733 km/h / 455 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3904 Mexico City to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA3904 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3904 arriving at?
Flight UA3904 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest UA3904 flight?
The latest flight took off on Friday, October 2nd, 2026 with the flight status being Landed on 08:32.
How else can the flight UA3904 be referenced as?
This United Airlines flight can also be referenced as UAL3904, UA 3904, UAL 3904.
How often is flight UA3904 delayed?
On average, 0% of all UA3904 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3904 flight or baggage issues?
If your UA3904 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA3904 Flight Tracker above for more details.
Other flights departing from Mexico City MEX: AA1066, AV235, VB1232, E7615
Other flights arriving at San Francisco SFO: UA822, UA246, UA2818, OO3463
All flights connecting Mexico City MEX to San Francisco SFO.