| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 04 | SFO | HND | 08:00 | 11:00 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3939 connects San Francisco, United States to Tokyo, Japan, taking off from San Francisco International Airport SFO and landing at Tokyo Haneda International Airport HND.
What is the On-Time Performance (OTP) of United Airlines Flight UA3939 San Francisco to Tokyo?
The Airportia On-Time Performance Rating for United Airlines Flight UA3939 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3939 flight?
The latest flight was scheduled for Sunday, July 5th, 2026 but was cancelled.
How else can the flight UA3939 be referenced as?
This United Airlines flight can also be referenced as UAL3939, UA 3939, UAL 3939.
How often is flight UA3939 delayed?
On average, 0% of all UA3939 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3939 flight or baggage issues?
If your UA3939 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 UA3939 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from San Francisco SFO: UA6046, WN2645, UA1207, UA5301
Other flights arriving at Tokyo HND: AA9606, GS7989, NH220, UA803
All flights connecting San Francisco SFO to Tokyo HND.