| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | ORD | SFO | 13:10 | 15:05 |
Landed
|
Track > |
United Airlines Flight UA638 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 UA638 flight from Chicago to San Francisco?
The average flight time from Chicago to San Francisco is 3 hours and 55 minutes. The flight distance is 2964 km / 1842 miles and the average flight speed is 757 km/h / 470 mph.
How many UA638 flights are operated per week?
1 flight per week. The flight UA638 is operated on Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA638 Chicago to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA638 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA638 arriving at?
Flight UA638 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest UA638 flight?
The latest flight took off on Sunday, October 25th, 2026 with the flight status being Landed on 15:05.
How else can the flight UA638 be referenced as?
This United Airlines flight can also be referenced as UAL638, UA0638, UA 638, UAL 638.
How often is flight UA638 delayed?
On average, 0% of all UA638 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA638 flight or baggage issues?
If your UA638 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 UA638 Flight Tracker above for more details.
Flight UA638 is code-shared by 3 airlines using the flight numbers AC5269, NZ9325, VA8088
Other flights departing from Chicago ORD: AA982, TK186, UA1660, YX3565
Other flights arriving at San Francisco SFO: UA1453, OO5217, UA2279, OO4655
All flights connecting Chicago ORD to San Francisco SFO.
