| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | SBP | SFO | 06:56 | 07:29 |
Landed Late
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Track > |
| May 19 | SBP | SFO | 06:29 | 07:09 |
Landed
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| May 18 | SBP | SFO | 06:32 | 07:08 |
Landed
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| May 17 | SBP | SFO | 06:30 | 07:07 |
Landed
|
Track > |
| May 16 | SBP | SFO | 08:22 | 07:10 |
En-Route
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| May 15 | SBP | SFO | 06:42 | 07:28 |
Landed Late
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| May 14 | SBP | SFO | 06:21 | 07:09 |
Landed
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| May 13 | SBP | SFO | 06:45 | 07:21 |
Landed
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| May 12 | SBP | SFO | 06:22 | 06:58 |
Landed
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Track > |
| May 11 | SBP | SFO | 06:29 | 07:08 |
Landed
|
Track > |
United Airlines Flight UA1639 connects San Luis Obispo, United States to San Francisco, United States, taking off from San Luis Obispo County Regional Airport SBP and landing at San Francisco International Airport SFO.
How long is the UA1639 flight from San Luis Obispo to San Francisco?
The average flight time from San Luis Obispo to San Francisco is 39 minutes. The flight distance is 307 km / 191 miles and the average flight speed is 459 km/h / 285 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1639 San Luis Obispo to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA1639 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1639 arriving at?
Flight UA1639 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest UA1639 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 07:29.
How else can the flight UA1639 be referenced as?
This United Airlines flight can also be referenced as UAL1639, UA 1639, UAL 1639.
How often is flight UA1639 delayed?
On average, 30% of all UA1639 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled UA1639 flight or baggage issues?
If your UA1639 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 UA1639 Flight Tracker above for more details.
Other flights departing from San Luis Obispo SBP: AA3845, A81941, AA2133, UA6035
Other flights arriving at San Francisco SFO: UA97, UA5676, UA2498, GB1920
All flights connecting San Luis Obispo SBP to San Francisco SFO.