| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 12 | SFO | IAD | 14:38 | 21:53 |
En-Route
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Track > |
| Oct 11 | SFO | IAD | 14:11 | 21:49 |
Landed
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| Oct 10 | SFO | IAD | 14:08 | 21:43 |
Landed
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| Oct 09 | SFO | IAD | 14:14 | 21:52 |
Landed
|
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| Oct 08 | SFO | IAD | 14:06 | 21:43 |
Landed
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| Oct 07 | SFO | IAD | 13:57 | 21:30 |
Landed
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| Oct 06 | SFO | IAD | 14:35 | 22:00 |
Landed
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| Oct 05 | SFO | IAD | 14:56 | 22:06 |
Landed
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| Oct 04 | SFO | IAD | 14:52 | 22:11 |
Landed
|
Track > |
| Oct 03 | SFO | IAD | 14:28 | 22:02 |
Landed
|
Track > |
United Airlines Flight UA1791 connects San Francisco, United States to Washington, United States, taking off from San Francisco International Airport SFO and landing at Washington Dulles International Airport IAD.
How long is the UA1791 flight from San Francisco to Washington?
The average flight time from San Francisco to Washington is 4 hours and 28 minutes. The flight distance is 3883 km / 2413 miles and the average flight speed is 869 km/h / 540 mph.
How many UA1791 flights are operated per week?
6 flights per week. The flight UA1791 is operated on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1791 San Francisco to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA1791 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1791 flight?
The latest flight took off on Tuesday, October 13th, 2026 with the flight status being En-Route on 21:53.
How else can the flight UA1791 be referenced as?
This United Airlines flight can also be referenced as UAL1791, UA 1791, UAL 1791.
How often is flight UA1791 delayed?
On average, 10% of all UA1791 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled UA1791 flight or baggage issues?
If your UA1791 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 UA1791 Flight Tracker above for more details.
Flight UA1791 is code-shared by 1 airline using the flight number NZ9163
Other flights departing from San Francisco SFO: DL630, UA809, OO4715, OO5920
Other flights arriving at Washington IAD: BR4, UA1017
All flights connecting San Francisco SFO to Washington IAD.