Is UA1548 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Denver)
On time
Official source · Updated
Departure
Denver
DEN
Actual
Sep 22
Arrival
Des Moines
DSM
Actual
Sep 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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Service date: · Scheduled departure date (UTC)
20 min early
Official source · Updated
Departure
St Louis
STL
Actual
Sep 22
Arrival
Denver
DEN
Actual
Sep 22
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On time
DEN → DSM
- 20 min early
STL → DEN
- 16 min early
DEN → DSM
- On time
STL → DEN
- 36 min late
DEN → DSM
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 30
- Arrivals over 15 minutes late
- 9
- Observed cancellations
- 0
- Observed occurrences
- 32
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 22, 2026Arrived | Denver | Des Moines | 0 | |
| Sep 22, 2026Arrived | St Louis | Denver | -20 | |
| Sep 21, 2026Arrived | Denver | Des Moines | -16 | |
| Sep 21, 2026Arrived | St Louis | Denver | 0 | |
| Sep 20, 2026Arrived | Denver | Des Moines | 36 | |
| Sep 20, 2026Arrived | St Louis | Denver | 29 | |
| Sep 19, 2026Arrived | St Louis | Denver | 202 | |
| Sep 18, 2026Arrived | St Louis | Denver | 178 | |
| Sep 17, 2026Arrived | Denver | Des Moines | 72 | |
| Sep 17, 2026Arrived | St Louis | Denver | 10 | |
| Sep 16, 2026Arrived | Denver | Des Moines | -1 | |
| Sep 16, 2026Arrived | St Louis | Denver | -15 | |
| Sep 15, 2026Arrived | Denver | Des Moines | -24 | |
| Sep 15, 2026Arrived | St Louis | Denver | 13 | |
| Sep 14, 2026Arrived | Denver | Des Moines | -1 | |
| Sep 13, 2026Arrived | St Louis | Denver | -17 | |
| Sep 12, 2026Arrived | Denver | Des Moines | -13 | |
| Sep 12, 2026Arrived | St Louis | Denver | -8 | |
| Sep 11, 2026Arrived | Denver | Des Moines | -18 | |
| Sep 11, 2026Arrived | St Louis | Denver | -1 | |
| Sep 10, 2026Arrived | Denver | Des Moines | -6 | |
| Sep 10, 2026Arrived | St Louis | Denver | -13 | |
| Sep 9, 2026Arrived | Denver | Des Moines | -19 | |
| Sep 9, 2026Arrived | St Louis | Denver | 92 | |
| Sep 8, 2026Arrived | Denver | Des Moines | 58 | |
| Sep 8, 2026Arrived | St Louis | Denver | 20 | |
| Sep 7, 2026Arrived | Jackson | Newark | 20 | |
| Sep 6, 2026Arrived | Jackson | Newark | -3 | |
| Sep 5, 2026Arrived | Jackson | Newark | 3 | |
| Sep 4, 2026Arrived | Jackson | Newark | -12 |