| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 03 | STL | FSD | 23:45 | 00:53 |
Delayed
|
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United Airlines Flight UA3912 connects St. Louis, United States to Sioux Falls, United States, taking off from St. Louis Lambert International Airport STL and landing at Sioux Falls Regional Airport FSD.
How long is the UA3912 flight from St. Louis to Sioux Falls?
The average flight time from St. Louis to Sioux Falls is 1 hour and 8 minutes. The flight distance is 757 km / 470 miles and the average flight speed is 668 km/h / 415 mph.
How many UA3912 flights are operated per week?
1 flight per week. The flight UA3912 is operated on Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3912 St. Louis to Sioux Falls?
The Airportia On-Time Performance Rating for United Airlines Flight UA3912 is 3.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3912 flight?
The latest flight took off on Saturday, July 4th, 2026 with the flight status being En-Route on 00:53.
How else can the flight UA3912 be referenced as?
This United Airlines flight can also be referenced as UAL3912, UA 3912, UAL 3912.
How often is flight UA3912 delayed?
On average, 100% of all UA3912 flights are delayed. The average delay is 89 minutes.
Can I get compensation for my delayed or cancelled UA3912 flight or baggage issues?
If your UA3912 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 UA3912 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN4556, WN3979, WN3914, WN8512
Other flights arriving at Sioux Falls FSD: AA2937, DL1694, UA1842, UA5700
All flights connecting St. Louis STL to Sioux Falls FSD.