Is UA1840 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
4 min early
Updated
Departure
Denver
DEN
Actual
Scheduled 13:55
Aug 29
Arrival
Salt Lake City
SLC
Actual
Scheduled 15:28
Aug 29
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 5 min early
DEN → SLC
- 10 min early
DEN → SLC
- 5 min early
DEN → SLC
- 5 min early
DEN → SLC
- 18 min early
DEN → SLC
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 24
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 29
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Denver | Salt Lake City | -5 | |
| Sep 16, 2026Arrived | Denver | Salt Lake City | -10 | |
| Sep 15, 2026Arrived | Denver | Salt Lake City | -5 | |
| Sep 14, 2026Arrived | Denver | Salt Lake City | -5 | |
| Sep 13, 2026Arrived | Denver | Salt Lake City | -18 | |
| Sep 12, 2026Arrived | Denver | Salt Lake City | -16 | |
| Sep 11, 2026Arrived | Denver | Salt Lake City | 32 | |
| Sep 10, 2026Arrived | Denver | Salt Lake City | 15 | |
| Sep 8, 2026Arrived | Denver | Salt Lake City | -3 | |
| Sep 7, 2026Arrived | Denver | Salt Lake City | -15 | |
| Sep 6, 2026Arrived | Denver | Salt Lake City | -2 | |
| Sep 5, 2026Arrived | Denver | Salt Lake City | -25 | |
| Sep 4, 2026Arrived | Denver | Salt Lake City | -13 | |
| Sep 1, 2026Arrived | Denver | Salt Lake City | -14 | |
| Aug 31, 2026Arrived | Denver | Salt Lake City | -16 | |
| Aug 30, 2026Arrived | Denver | Salt Lake City | 70 | |
| Aug 29, 2026Arrived | Denver | Salt Lake City | -4 | |
| Aug 28, 2026Arrived | Denver | Salt Lake City | -18 | |
| Aug 27, 2026Arrived | Denver | Salt Lake City | -9 | |
| Aug 26, 2026Arrived | Denver | Salt Lake City | -18 | |
| Aug 25, 2026Arrived | Denver | Salt Lake City | -10 | |
| Aug 24, 2026Arrived | Denver | Salt Lake City | -8 | |
| Aug 21, 2026Arrived | Denver | Salt Lake City | -22 | |
| Aug 19, 2026Arrived | Denver | Salt Lake City | -13 |