UA2323 Flight Status United Airlines: St. Louis to Denver (UAL2323)
Are you looking for the November 14th, 2026 UA 2323 Denver to San Luis Obispo flight? Go to our UA2323 Denver to San Luis Obispo Flight Status page >
UA 2323 St. Louis to Denver Flight Status
Not scheduled today (November 14th, 2026). Latest flight: October 24th, 2026 ; recent history is in the table below.
UA 2323 Flight Status & Schedule United Airlines St. Louis to Denver
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Oct 24 | STL | DEN | 17:12 | 18:05 | Landed | Track > |
| Oct 23 | STL | DEN | 19:39 | 20:45 | Delayed | Track > |
| Oct 22 | STL | DEN | 18:17 | 19:08 | Delayed | Track > |
| Oct 21 | STL | DEN | 16:50 | 17:44 | Landed | Track > |
| Oct 20 | STL | DEN | 16:46 | 17:43 | Landed | Track > |
| Oct 19 | STL | DEN | 16:59 | 18:03 | Landed | Track > |
| Oct 18 | STL | DEN | 17:07 | 18:00 | Landed | Track > |
| Oct 17 | STL | DEN | 16:58 | 17:43 | Landed | Track > |
| Oct 16 | STL | DEN | 17:08 | 18:04 | Landed | Track > |
| Oct 15 | STL | DEN | 17:24 | 18:26 | Landed Late | Track > |
United Airlines' St. Louis–Denver flight covers 1,235 km (768 mi). Its timetable allows 2 h 31 min; in practice it usually takes about 1 h 55 min, so it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.
About UA 2323
United Airlines Flight UA2323 connects St. Louis, United States to Denver, United States, taking off from St. Louis Lambert International Airport STL and landing at Denver International Airport DEN.
- Distance
- 1,235 km (768 mi)
- Typical flight time
- 1 h 55 min
- On time
- 7 of the last 8
- Average delay when late
- 16 min
- Usually departs from
- Terminal 1
UA 2323 FAQ
- How long is the UA2323 flight from St. Louis to Denver?
- The timetable allows 2 h 31 min. St. Louis to Denver is 1,235 km (768 mi).
- How often is UA2323 from St. Louis to Denver late?
- 1 of the last 8 flights arrived 15 or more minutes late; when late, by 16 minutes on average.
- When was the latest UA2323 flight from St. Louis to Denver?
- The latest UA2323 was the 16:49 (local time) departure from St. Louis on 24 October 2026; it landed 15 minutes early.
- Which terminal does UA2323 use?
- It usually leaves from Terminal 1 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
- What other flight numbers does UA2323 have?
- Also listed as UAL2323 (United Airlines' ICAO code) and UA 2323.
UA2323 and St. Louis STL to Denver DEN Flights
Flight UA2323 is code-shared by 1 airline using the flight number AC4897
Other flights departing from St. Louis STL: AS314, WN269, WN235, WN3370
Other flights arriving at Denver DEN: WN1844, UA1882, WN3712
All flights connecting St. Louis STL to Denver DEN.