| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 03 | STL | ORD | 01:39 | 02:04 |
Unknown
|
Track > |
| Apr 02 | STL | ORD | 11:44 | 10:39 |
Unknown
|
Track > |
United Airlines Flight UA1621 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago O'Hare International Airport ORD.
What is the On-Time Performance (OTP) of United Airlines Flight UA1621 St. Louis to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA1621 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1621 flight?
The latest flight took off on Friday, April 3rd, 2026 with the flight status being Unknown on 02:04.
How else can the flight UA1621 be referenced as?
This United Airlines flight can also be referenced as UAL1621, UA 1621, UAL 1621.
How often is flight UA1621 delayed?
On average, 0% of all UA1621 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA1621 flight or baggage issues?
If your UA1621 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 UA1621 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN2423, WN3899, WN1555, WN4556
Other flights arriving at Chicago ORD: NK1, NK1603, F981, UA249
All flights connecting St. Louis STL to Chicago ORD.