| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 09 | SFO | XMN | 16:14 | 20:05 |
Delayed
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| Sep 08 | SFO | XMN | 14:00 | 18:10 |
Cancelled
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| Claim > | ||||||
| Aug 09 | SFO | XMN | 09:14 | 12:56 |
Landed Late
|
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| May 30 | SFO | XMN | 08:59 | 14:00 |
Delayed
|
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| Jan 08 | SFO | XMN | 13:29 | 19:29 |
Delayed
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| Dec 26 | SFO | XMN | 08:55 | 16:01 |
Delayed >2h
|
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United Airlines Flight UA3870 connects San Francisco, United States to Xiamen, China, taking off from San Francisco International Airport SFO and landing at Xiamen Gaoqi International Airport XMN.
How long is the UA3870 flight from San Francisco to Xiamen?
The average flight time from San Francisco to Xiamen is 13 hours and 30 minutes. The flight distance is 10653 km / 6619 miles and the average flight speed is 794 km/h / 493 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3870 San Francisco to Xiamen?
The Airportia On-Time Performance Rating for United Airlines Flight UA3870 is 3.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3870 flight?
The latest flight took off on Thursday, September 10th, 2026 with the flight status being En-Route on 20:05.
How else can the flight UA3870 be referenced as?
This United Airlines flight can also be referenced as UAL3870, UA 3870, UAL 3870.
How often is flight UA3870 delayed?
On average, 83% of all UA3870 flights are delayed. The average delay is 83 minutes.
Can I get compensation for my delayed or cancelled UA3870 flight or baggage issues?
If your UA3870 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 UA3870 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: WN3504, WN1184, WN682, WN4529
Other flights arriving at Xiamen XMN: CZ5497, NS3292, NS3265, CZ5497
All flights connecting San Francisco SFO to Xiamen XMN.