| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | ORD | SFO | 13:07 | 15:11 |
Landed
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| Aug 17 | ORD | SFO | 12:46 | 15:33 |
Delayed >2h
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| Aug 16 | ORD | SFO | 13:14 | 15:13 |
Landed
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| Aug 15 | ORD | SFO | 13:04 | 15:04 |
Landed
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| Aug 14 | ORD | SFO | 13:05 | 15:06 |
Landed
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| Aug 13 | ORD | SFO | 13:05 | 15:06 |
Landed
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| Aug 12 | ORD | SFO | 12:55 | 14:48 |
Landed
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| Aug 11 | ORD | SFO | 13:14 | 15:17 |
Landed
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| Aug 10 | ORD | SFO | 14:12 | 16:07 |
Landed Late
|
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| Aug 09 | ORD | SFO | 13:35 | 15:42 |
Landed
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United Airlines Flight UA1878 connects Chicago, United States to San Francisco, United States, taking off from Chicago O'Hare International Airport ORD and landing at San Francisco International Airport SFO.
How long is the UA1878 flight from Chicago to San Francisco?
The average flight time from Chicago to San Francisco is 4 hours. The flight distance is 2964 km / 1842 miles and the average flight speed is 740 km/h / 460 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1878 Chicago to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA1878 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1878 arriving at?
Flight UA1878 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest UA1878 flight?
The latest flight took off on Monday, August 18th, 2025 with the flight status being Landed on 15:11.
How else can the flight UA1878 be referenced as?
This United Airlines flight can also be referenced as UAL1878, UA 1878, UAL 1878.
How often is flight UA1878 delayed?
On average, 30% of all UA1878 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled UA1878 flight or baggage issues?
If your UA1878 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 UA1878 Flight Tracker above for more details.
Flight UA1878 is code-shared by 3 airlines using the flight numbers AC5269, NZ9325, VA8088
Other flights departing from Chicago ORD: UA2616, UA5262, UA4757, UA5585
Other flights arriving at San Francisco SFO: UA5247, UA301, UA208, F93361
All flights connecting Chicago ORD to San Francisco SFO.
