| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | IAD | SFO | 12:50 | 14:51 |
Landed
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| Aug 17 | IAD | SFO | 12:48 | 14:46 |
Landed
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| Aug 16 | IAD | SFO | 12:51 | 14:51 |
Landed
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| Aug 15 | IAD | SFO | 12:55 | 14:59 |
Landed
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| Aug 14 | IAD | SFO | 12:56 | 14:58 |
Landed
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| Aug 13 | IAD | SFO | 12:54 | 14:58 |
Landed
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| Aug 12 | IAD | SFO | 12:58 | 14:59 |
Landed
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| Aug 11 | IAD | SFO | 13:19 | 15:12 |
Landed
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| Aug 10 | IAD | SFO | 12:45 | 14:46 |
Landed
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| Aug 09 | IAD | SFO | 12:58 | 14:53 |
Landed
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United Airlines Flight UA1940 connects Washington, United States to San Francisco, United States, taking off from Washington Dulles International Airport IAD and landing at San Francisco International Airport SFO.
How long is the UA1940 flight from Washington to San Francisco?
The average flight time from Washington to San Francisco is 4 hours and 59 minutes. The flight distance is 3883 km / 2413 miles and the average flight speed is 777 km/h / 483 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1940 Washington to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA1940 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1940 arriving at?
Flight UA1940 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest UA1940 flight?
The latest flight took off on Monday, August 18th, 2025 with the flight status being Landed on 14:51.
How else can the flight UA1940 be referenced as?
This United Airlines flight can also be referenced as UAL1940, UA 1940, UAL 1940.
How often is flight UA1940 delayed?
On average, 0% of all UA1940 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA1940 flight or baggage issues?
If your UA1940 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 UA1940 Flight Tracker above for more details.
Flight UA1940 is code-shared by 3 airlines using the flight numbers ET1358, NZ9175, VA8389
Other flights departing from Washington IAD: UA3608, UA6084, UA659, UA2736
Other flights arriving at San Francisco SFO: UA5247, AS2114, UA208, UA566
All flights connecting Washington IAD to San Francisco SFO.
