| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 10 | STL | ORD | 17:44 | 17:37 |
Unknown
|
Track > |
| Jun 10 | STL | ORD | 12:59 | 15:57 |
Delayed >3h
|
Track > |
United Airlines Flight UA456 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.
How many UA456 flights are operated per week?
1 flight per week. The flight UA456 is operated on Wednesday.
What is the On-Time Performance (OTP) of United Airlines Flight UA456 St. Louis to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA456 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA456 flight?
The latest flight took off on Wednesday, June 10th, 2026 with the flight status being Unknown on 17:37.
How else can the flight UA456 be referenced as?
This United Airlines flight can also be referenced as UAL456, UA0456, UA 456, UAL 456.
How often is flight UA456 delayed?
On average, 0% of all UA456 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA456 flight or baggage issues?
If your UA456 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 UA456 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AA4537, F94474, AA2712, AA9945
Other flights arriving at Chicago ORD: AA91, AA2284, AA536, AA4833
All flights connecting St. Louis STL to Chicago ORD.