UA1840 Flight Status United Airlines: Great Falls to Denver (UAL1840)
UA 1840 Great Falls to Denver Flight Status
Not scheduled today. Latest flight: December 1st, 2025 ; recent history is in the table below.
UA 1840 Flight Status & Schedule United Airlines Great Falls to Denver
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Dec 01 | GTF | DEN | 14:43 | 16:06 | Landed | Track > |
| Nov 30 | GTF | DEN | 14:38 | 16:01 | Landed | Track > |
| Nov 29 | GTF | DEN | 16:18 | 17:39 | Delayed | Track > |
| Nov 28 | GTF | DEN | 15:08 | 16:39 | Landed | Track > |
| Nov 26 | GTF | DEN | 14:34 | 15:51 | Landed | Track > |
| Nov 25 | GTF | DEN | 14:35 | 15:56 | Landed | Track > |
| Nov 24 | GTF | DEN | 14:37 | 16:10 | Landed | Track > |
| Nov 23 | GTF | DEN | 14:34 | 16:00 | Landed | Track > |
| Nov 22 | GTF | DEN | 14:33 | 15:59 | Landed | Track > |
| Nov 21 | GTF | DEN | 14:33 | 16:01 | Landed | Track > |
United Airlines operates UA 1840 from Great Falls to Denver, a 1,003 km (623 mi) trip. Its timetable allows 2 h 1 min; in practice it usually takes about 1 h 25 min, so it often makes up time. It is not flying today; the last flight, on 1 December 2025, landed on time.
About UA 1840
- Distance
- 1,003 km (623 mi)
- Typical flight time
- 1 h 25 min
- On time
- 9 of the last 9
- Usually departs from
- Gate 3
UA 1840 FAQ
- How long is the UA1840 flight?
- The timetable allows 2 h 1 min. Great Falls to Denver is 1,003 km (623 mi).
- How often is UA1840 late?
- None of the last 9 flights arrived 15 or more minutes late.
- Which terminal does UA1840 use?
- It usually leaves from gate 3 at Great Falls International Airport (GTF). Check the flight card above for today's terminal and gate.
- What other flight numbers does UA1840 have?
- Also listed as UAL1840 (United Airlines' ICAO code) and UA 1840.
UA1840 and Great Falls GTF to Denver DEN Flights
Other flights arriving at Denver DEN: UA726, UA5781, KG576
All flights connecting Great Falls GTF to Denver DEN.