| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | BOS | SFO | 22:28 | 01:54 |
Delayed
|
Track > |
| Jun 02 | BOS | SFO | 21:17 | 00:07 |
Landed
|
Track > |
| Jun 01 | BOS | SFO | 21:27 | 00:25 |
Landed
|
Track > |
| May 31 | BOS | SFO | 21:38 | 00:34 |
En-Route
|
Track > |
| May 30 | BOS | SFO | 17:59 | 20:49 |
Landed
|
Track > |
| May 29 | BOS | SFO | 21:23 | 00:26 |
Landed
|
Track > |
| May 28 | BOS | SFO | 22:42 | 01:27 |
Delayed
|
Track > |
| May 27 | BOS | SFO | 21:15 | 00:04 |
Landed
|
Track > |
| May 26 | BOS | SFO | 21:10 | 23:57 |
Landed
|
Track > |
| May 25 | BOS | SFO | 21:42 | 00:34 |
Landed
|
Track > |
LAN Airlines Flight LA6139 connects Boston, United States to San Francisco, United States, taking off from Boston Logan International Airport BOS and landing at San Francisco International Airport SFO.
How long is the LA6139 flight from Boston to San Francisco?
The average flight time from Boston to San Francisco is 5 hours and 55 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 733 km/h / 456 mph.
How many LA6139 flights are operated per week?
6 flights per week. The flight LA6139 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of LAN Airlines Flight LA6139 Boston to San Francisco?
The Airportia On-Time Performance Rating for LAN Airlines Flight LA6139 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight LA6139 arriving at?
Flight LA6139 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest LA6139 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being En-Route on 01:54.
How else can the flight LA6139 be referenced as?
This LAN Airlines flight can also be referenced as LAN6139, LA 6139, LAN 6139.
How often is flight LA6139 delayed?
On average, 40% of all LA6139 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled LA6139 flight or baggage issues?
If your LA6139 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 LA6139 Flight Tracker above for more details.
Other flights departing from Boston BOS: DL5702, DL2919, DL5609, B6353
Other flights arriving at San Francisco SFO: DL2919, B6277, UA2106, KJ283
All flights connecting Boston BOS to San Francisco SFO.