| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | ORD | FSD | 12:55 | 14:11 |
Landed
|
Track > |
| Jan 04 | ORD | FSD | 12:52 | 14:12 |
Landed
|
Track > |
| Jan 03 | ORD | FSD | 12:43 | 14:05 |
Landed
|
Track > |
| Jan 02 | ORD | FSD | 12:40 | 13:57 |
Landed
|
Track > |
| Jan 01 | ORD | FSD | 13:46 | 15:08 |
Landed Late
|
Track > |
| Dec 31 | ORD | FSD | 13:26 | 14:54 |
Landed Late
|
Track > |
| Dec 30 | ORD | FSD | 13:41 | 15:03 |
Delayed
|
Track > |
| Dec 29 | ORD | FSD | 13:55 | 15:12 |
Landed Late
|
Track > |
| Dec 28 | ORD | FSD | 13:07 | 14:29 |
Landed
|
Track > |
| Dec 27 | ORD | FSD | 12:47 | 14:10 |
Landed
|
Track > |
United Airlines Flight UA3661 connects Chicago, United States to Sioux Falls, United States, taking off from Chicago O'Hare International Airport ORD and landing at Sioux Falls Regional Airport FSD.
How long is the UA3661 flight from Chicago to Sioux Falls?
The average flight time from Chicago to Sioux Falls is 1 hour and 20 minutes. The flight distance is 742 km / 461 miles and the average flight speed is 552 km/h / 343 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3661 Chicago to Sioux Falls?
The Airportia On-Time Performance Rating for United Airlines Flight UA3661 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3661 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 14:11.
How else can the flight UA3661 be referenced as?
This United Airlines flight can also be referenced as UAL3661, UA 3661, UAL 3661.
How often is flight UA3661 delayed?
On average, 50% of all UA3661 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled UA3661 flight or baggage issues?
If your UA3661 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 UA3661 Flight Tracker above for more details.
Flight UA3661 is code-shared by 1 airline using the flight number NZ2393
Other flights departing from Chicago ORD: AA3390, AA766, AA4404, F93398
Other flights arriving at Sioux Falls FSD: UA4458, AA2872, UA5635, OO5635
All flights connecting Chicago ORD to Sioux Falls FSD.