| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 02 | BOS | SFO | 07:28 | 10:55 |
Delayed
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| Jul 01 | BOS | SFO | 07:44 | 10:42 |
Landed
|
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| Jun 30 | BOS | SFO | 07:37 | 10:31 |
Landed
|
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| Jun 29 | BOS | SFO | 07:33 | 10:30 |
Landed
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| Jun 28 | BOS | SFO | 07:44 | 10:44 |
Landed
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| Jun 27 | BOS | SFO | 07:43 | 11:20 |
Landed Late
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| Jun 26 | BOS | SFO | 07:37 | 10:35 |
Landed
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| Jun 25 | BOS | SFO | 07:44 | 10:47 |
Landed
|
Track > |
United Airlines Flight UA323 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 UA323 flight from Boston to San Francisco?
The average flight time from Boston to San Francisco is 6 hours and 3 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 711 km/h / 442 mph.
How many UA323 flights are operated per week?
7 flights per week. The flight UA323 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA323 Boston to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA323 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA323 arriving at?
Flight UA323 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest UA323 flight?
The latest flight took off on Thursday, July 2nd, 2026 with the flight status being Scheduled on 10:55.
How else can the flight UA323 be referenced as?
This United Airlines flight can also be referenced as UAL323, UA0323, UA 323, UAL 323.
How often is flight UA323 delayed?
On average, 12% of all UA323 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled UA323 flight or baggage issues?
If your UA323 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 UA323 Flight Tracker above for more details.
Other flights departing from Boston BOS: UA226, WS1627, DL2570, WN745
Other flights arriving at San Francisco SFO: NH8, DL977, UA2449, AA6330
All flights connecting Boston BOS to San Francisco SFO.