| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | SFO | IAD | 22:48 | 06:23 |
Landed
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| May 19 | SFO | IAD | 22:47 | 06:23 |
Landed
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| May 18 | SFO | IAD | 22:59 | 06:54 |
Landed
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| May 17 | SFO | IAD | 23:01 | 06:51 |
Landed
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| May 16 | SFO | IAD | 22:55 | 06:40 |
Landed
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| May 15 | SFO | IAD | 23:04 | 06:51 |
Landed
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| May 14 | SFO | IAD | 00:07 | 07:44 |
Delayed
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| May 13 | SFO | IAD | 23:03 | 06:40 |
Landed
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| May 12 | SFO | IAD | 23:09 | 06:50 |
Landed
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| May 11 | SFO | IAD | 23:25 | 06:55 |
Landed
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United Airlines Flight UA1870 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 UA1870 flight from San Francisco to Washington?
The average flight time from San Francisco to Washington is 4 hours and 41 minutes. The flight distance is 3883 km / 2413 miles and the average flight speed is 829 km/h / 515 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1870 San Francisco to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA1870 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1870 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 06:23.
How else can the flight UA1870 be referenced as?
This United Airlines flight can also be referenced as UAL1870, UA 1870, UAL 1870.
How often is flight UA1870 delayed?
On average, 10% of all UA1870 flights are delayed. The average delay is 42 minutes.
Can I get compensation for my delayed or cancelled UA1870 flight or baggage issues?
If your UA1870 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 UA1870 Flight Tracker above for more details.
Flight UA1870 is code-shared by 4 airlines using the flight numbers ET1359, MS9324, NZ9168, VA8384
Other flights departing from San Francisco SFO: AA2663, FJ871, UA5446, UA5579
Other flights arriving at Washington IAD: UA613, UA483, 9X124, UA4359
All flights connecting San Francisco SFO to Washington IAD.
