| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | ORD | STL | 20:01 | 20:43 |
Landed
|
Track > |
| Feb 10 | ORD | STL | 19:56 | 20:45 |
Landed
|
Track > |
| Feb 09 | ORD | STL | 20:01 | 20:47 |
Landed
|
Track > |
| Feb 08 | ORD | STL | 20:52 | 21:38 |
Landed Late
|
Track > |
| Feb 07 | ORD | STL | 21:28 | 22:14 |
Delayed
|
Track > |
| Feb 06 | ORD | STL | 19:52 | 20:36 |
Landed
|
Track > |
| Feb 05 | ORD | STL | 21:56 | 22:45 |
Delayed
|
Track > |
| Feb 04 | ORD | STL | 19:55 | 20:39 |
Landed
|
Track > |
| Feb 03 | ORD | STL | 19:51 | 20:33 |
Landed
|
Track > |
| Feb 02 | ORD | STL | 20:00 | 20:48 |
Landed
|
Track > |
United Airlines Flight UA4185 connects Chicago, United States to St. Louis, United States, taking off from Chicago O'Hare International Airport ORD and landing at St. Louis Lambert International Airport STL.
How long is the UA4185 flight from Chicago to St. Louis?
The average flight time from Chicago to St. Louis is 45 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 548 km/h / 341 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4185 Chicago to St. Louis?
The Airportia On-Time Performance Rating for United Airlines Flight UA4185 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4185 arriving at?
Flight UA4185 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest UA4185 flight?
The latest flight took off on Thursday, February 12th, 2026 with the flight status being Landed on 20:43.
How else can the flight UA4185 be referenced as?
This United Airlines flight can also be referenced as UAL4185, UA 4185, UAL 4185.
How often is flight UA4185 delayed?
On average, 30% of all UA4185 flights are delayed. The average delay is 59 minutes.
Can I get compensation for my delayed or cancelled UA4185 flight or baggage issues?
If your UA4185 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 UA4185 Flight Tracker above for more details.
Flight UA4185 is code-shared by 2 airlines using the flight numbers AC4914, NZ2895
Other flights departing from Chicago ORD: AA3490, AA3579, AA3620, UA5450
Other flights arriving at St. Louis STL: WN1110, AA3376, UA1706, AA3742
All flights connecting Chicago ORD to St. Louis STL.
