UA3923 Flight Status United Airlines: Chicago to San Francisco (UAL3923)

How long is the UA3923 flight from Chicago to San Francisco?

The average flight time from Chicago to San Francisco is 4 hours and 8 minutes. The flight distance is 2964 km / 1842 miles and the average flight speed is 717 km/h / 446 mph.

How many UA3923 flights are operated per week?

1 flight per week. The flight UA3923 is operated on Friday.

What is the On-Time Performance (OTP) of United Airlines Flight UA3923 Chicago to San Francisco?

The Airportia On-Time Performance Rating for United Airlines Flight UA3923 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3923 arriving at?

Flight UA3923 arrives at San Francisco International Airport (SFO) Terminal 3.

When was the latest UA3923 flight?

The latest flight took off on Friday, June 26th, 2026 with the flight status being En-Route on 01:59.

How else can the flight UA3923 be referenced as?

This United Airlines flight can also be referenced as UAL3923, UA 3923, UAL 3923.

How often is flight UA3923 delayed?

On average, 100% of all UA3923 flights are delayed. The average delay is 21 minutes.

Can I get compensation for my delayed or cancelled UA3923 flight or baggage issues?

If your UA3923 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.