UA2139 Flight Status United Airlines: Chicago to Denver (UAL2139)
UA 2139 Chicago to Denver Flight Status
Not scheduled today. Latest flight: September 7th, 2026 ; recent history is in the table below.
UA 2139 Flight Status & Schedule United Airlines Chicago to Denver
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 07 | ORD | DEN | 08:55 | 10:05 | Landed | Track > |
| Sep 06 | ORD | DEN | 08:54 | 10:07 | Landed | Track > |
| Sep 05 | ORD | DEN | 08:52 | 10:00 | Landed | Track > |
| Sep 04 | ORD | DEN | 08:54 | 10:11 | Landed | Track > |
| Sep 03 | ORD | DEN | 08:58 | 10:04 | Landed | Track > |
| Sep 02 | ORD | DEN | 09:08 | 10:18 | Landed | Track > |
| Sep 01 | ORD | DEN | 08:55 | 10:03 | Landed | Track > |
| Aug 31 | ORD | DEN | 09:46 | 10:53 | Landed Late | Track > |
| Aug 30 | ORD | DEN | 09:05 | 10:18 | Landed | Track > |
| Aug 29 | ORD | DEN | 08:41 | 09:51 | Landed | Track > |
United Airlines flight UA 2139 links Chicago and Denver, 1,426 km (886 mi) apart. The timetable allows 2 h 52 min, but the flight usually takes about 2 h 10 min, so it often makes up time. It is not flying today; the last flight, on 7 September 2026, landed on time.
About UA 2139
United Airlines Flight UA2139 connects Chicago, United States to Denver, United States, taking off from Chicago O'Hare International Airport ORD and landing at Denver International Airport DEN.
- Distance
- 1,426 km (886 mi)
- Typical flight time
- 2 h 10 min
- On time
- 9 of the last 10
- Average delay when late
- 21 min
- Usually departs from
- Terminal 1
UA 2139 FAQ
- How long is the UA2139 flight from Chicago to Denver?
- The timetable allows 2 h 52 min. Chicago to Denver is 1,426 km (886 mi).
- How often is UA2139 from Chicago to Denver late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 21 minutes on average.
- When was the latest UA2139 flight from Chicago to Denver?
- The latest UA2139 was the 08:40 (local time) departure from Chicago on 7 September 2026; it landed 27 minutes early.
- Which terminal does UA2139 use?
- It usually leaves from Terminal 1 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
- What other flight numbers does UA2139 have?
- Also listed as UAL2139 (United Airlines' ICAO code) and UA 2139.
UA2139 and Chicago ORD to Denver DEN Flights
Flight UA2139 is code-shared by 1 airline using the flight number AC5371
Other flights departing from Chicago ORD: OO5376, OO5397, OO5783, YX3632
Other flights arriving at Denver DEN: WN133, UA1029, OO6066, WN762
All flights connecting Chicago ORD to Denver DEN.