Is UAL4031 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
13 min early
Official source · Updated
Departure
Des Moines
DSM
Actual
Scheduled 11:36
Sep 7
Arrival
Houston
IAH
Actual
Scheduled 08:43
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DSMIAH
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
DSM → IAH
- 22 min early
DSM → IAH
- 15 min early
DSM → IAH
- 12 min early
DSM → IAH
- 27 min early
DSM → IAH
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 11
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 | Des Moines | Houston | -13 | |
| Sep 15, 2026Arrived | Des Moines | Houston | -22 | |
| Sep 14, 2026Arrived | Des Moines | Houston | -15 | |
| Sep 13, 2026Arrived | Des Moines | Houston | -12 | |
| Sep 12, 2026Arrived | Des Moines | Houston | -27 | |
| Sep 10, 2026Arrived | Des Moines | Houston | -2 | |
| Sep 8, 2026Arrived | Des Moines | Houston | -22 | |
| Sep 7, 2026Arrived | Des Moines | Houston | -13 | |
| Sep 6, 2026Arrived | Des Moines | Houston | -21 | |
| Sep 5, 2026Arrived | Nashville | Houston | -23 | |
| Sep 4, 2026Arrived | Des Moines | Houston | -32 |