| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 14 | SMF | SFO | 08:00 | 08:54 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3923 connects Sacramento, United States to San Francisco, United States, taking off from Sacramento International Airport SMF and landing at San Francisco International Airport SFO.
How many UA3923 flights are operated per week?
1 flight per week. The flight UA3923 is operated on Tuesday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3923 Sacramento to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA3923 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3923 flight?
The latest flight was scheduled for Tuesday, July 14th, 2026 but was cancelled.
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, 0% of all UA3923 flights are delayed. The average delay is 0 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.
See our UA3923 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Sacramento SMF: AS795, UA1742, WN1460, UA3924
Other flights arriving at San Francisco SFO: UA858, UA5479, AA1949, UA2356
All flights connecting Sacramento SMF to San Francisco SFO.
