| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | SFO | LIR | 11:32 | 18:23 |
En-Route
|
Track > |
| Jul 17 | SFO | LIR | 11:17 | 18:18 |
Landed
|
Track > |
| Jul 11 | SFO | LIR | 11:21 | 18:17 |
En-Route
|
Track > |
| Jul 10 | SFO | LIR | 12:11 | 19:06 |
Landed Late
|
Track > |
| Jul 04 | SFO | LIR | 12:00 | 18:37 |
Landed Late
|
Track > |
| Jul 03 | SFO | LIR | 12:21 | 19:46 |
Delayed
|
Track > |
| Jun 27 | SFO | LIR | 11:30 | 18:25 |
En-Route
|
Track > |
| Jun 26 | SFO | LIR | 11:53 | 18:35 |
Landed Late
|
Track > |
| Jun 20 | SFO | LIR | 11:31 | 18:17 |
En-Route
|
Track > |
| Jun 19 | SFO | LIR | 11:12 | 17:47 |
Landed
|
Track > |
United Airlines Flight UA2139 connects San Francisco, United States to Liberia, Costa Rica, taking off from San Francisco International Airport SFO and landing at Liberia International Airport LIR.
How long is the UA2139 flight from San Francisco to Liberia?
The average flight time from San Francisco to Liberia is 5 hours and 52 minutes. The flight distance is 4743 km / 2947 miles and the average flight speed is 809 km/h / 503 mph.
How many UA2139 flights are operated per week?
2 flights per week. The flight UA2139 is operated on Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA2139 San Francisco to Liberia?
The Airportia On-Time Performance Rating for United Airlines Flight UA2139 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2139 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 18:23.
How else can the flight UA2139 be referenced as?
This United Airlines flight can also be referenced as UAL2139, UA 2139, UAL 2139.
How often is flight UA2139 delayed?
On average, 60% of all UA2139 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled UA2139 flight or baggage issues?
If your UA2139 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 UA2139 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA336, UA1259, UA1881, UA875
Other flights arriving at Liberia LIR: AS1330, RZ1070
All flights connecting San Francisco SFO to Liberia LIR.
