| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | STL | ORD | 07:48 | 08:41 |
Landed
|
Track > |
| Mar 27 | STL | ORD | 07:52 | 08:38 |
Landed
|
Track > |
| Mar 26 | STL | ORD | 07:52 | 08:44 |
Landed
|
Track > |
| Mar 25 | STL | ORD | 07:46 | 08:39 |
Landed
|
Track > |
| Mar 24 | STL | ORD | 07:55 | 08:51 |
Landed
|
Track > |
| Mar 23 | STL | ORD | 08:00 | 08:48 |
Landed
|
Track > |
| Mar 22 | STL | ORD | 08:46 | 09:30 |
Landed Late
|
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| Mar 21 | STL | ORD | 07:53 | 08:40 |
Landed
|
Track > |
| Mar 20 | STL | ORD | 07:38 | 08:28 |
Landed
|
Track > |
| Mar 19 | STL | ORD | 08:11 | 09:01 |
Landed
|
Track > |
United Airlines Flight UA2138 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 long is the UA2138 flight from St. Louis to Chicago?
The average flight time from St. Louis to Chicago is 49 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 502 km/h / 312 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2138 St. Louis to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA2138 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA2138 arriving at?
Flight UA2138 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA2138 flight?
The latest flight took off on Saturday, March 28th, 2026 with the flight status being Landed on 08:41.
How else can the flight UA2138 be referenced as?
This United Airlines flight can also be referenced as UAL2138, UA 2138, UAL 2138.
How often is flight UA2138 delayed?
On average, 10% of all UA2138 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA2138 flight or baggage issues?
If your UA2138 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 UA2138 Flight Tracker above for more details.
Flight UA2138 is code-shared by 4 airlines using the flight numbers AC4925, NH7591, NZ2890, TK9564
Other flights departing from St. Louis STL: DL5662, WN4537, WN3061, WN1970
Other flights arriving at Chicago ORD: EK9987, AA5295, UA1113, AA5249
All flights connecting St. Louis STL to Chicago ORD.