| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | YUL | SFO | 09:08 | 11:40 |
Landed Late
|
Track > |
| Jun 03 | YUL | SFO | 09:05 | 11:34 |
Landed
|
Track > |
| Jun 02 | YUL | SFO | 08:35 | 11:14 |
Landed
|
Track > |
| Jun 01 | YUL | SFO | 08:20 | 11:17 |
Landed
|
Track > |
| May 31 | YUL | SFO | 08:21 | 11:02 |
Landed
|
Track > |
| May 30 | YUL | SFO | 08:21 | 10:51 |
Landed
|
Track > |
| May 29 | YUL | SFO | 08:23 | 11:08 |
Landed
|
Track > |
| May 28 | YUL | SFO | 08:44 | 11:23 |
Landed
|
Track > |
| May 27 | YUL | SFO | 08:38 | 11:24 |
Landed
|
Track > |
| May 26 | YUL | SFO | 09:19 | 11:55 |
Landed Late
|
Track > |
United Airlines Flight UA8339 connects Montreal, Canada to San Francisco, United States, taking off from Montreal Pierre Elliott Trudeau Airport YUL and landing at San Francisco International Airport SFO.
How long is the UA8339 flight from Montreal to San Francisco?
The average flight time from Montreal to San Francisco is 5 hours and 39 minutes. The flight distance is 4076 km / 2532 miles and the average flight speed is 721 km/h / 448 mph.
How many UA8339 flights are operated per week?
6 flights per week. The flight UA8339 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA8339 Montreal to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA8339 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA8339 arriving at?
Flight UA8339 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest UA8339 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 11:40.
How else can the flight UA8339 be referenced as?
This United Airlines flight can also be referenced as UAL8339, UA 8339, UAL 8339.
How often is flight UA8339 delayed?
On average, 30% of all UA8339 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled UA8339 flight or baggage issues?
If your UA8339 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 UA8339 Flight Tracker above for more details.
Other flights departing from Montreal YUL: AC1073, AC403, AC7992, AC8492
Other flights arriving at San Francisco SFO: CX870, AC757, UA4715, UA5737
All flights connecting Montreal YUL to San Francisco SFO.
