Is UAL4923 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
20 min early
Official source · Updated
Departure
Mobile
MOB
Actual
Scheduled 22:11
Sep 16
Arrival
Houston
IAH
Actual
Scheduled 18:41
Sep 16
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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MOBIAH
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min early
MOB → IAH
- 11 min early
MOB → IAH
- 26 min early
MOB → IAH
- 26 min early
MOB → IAH
- 12 min early
MOB → IAH
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 12
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 16, 2026Arrived | Mobile | Houston | -20 | |
| Sep 15, 2026Arrived | Mobile | Houston | -11 | |
| Sep 14, 2026Arrived | Mobile | Houston | -26 | |
| Sep 12, 2026Arrived | Mobile | Houston | -26 | |
| Sep 11, 2026Arrived | Mobile | Houston | -12 | |
| Sep 10, 2026Arrived | Mobile | Houston | 30 | |
| Sep 9, 2026Arrived | Mobile | Houston | -27 | |
| Sep 8, 2026Arrived | Mobile | Houston | -22 | |
| Sep 7, 2026Arrived | Mobile | Houston | -31 | |
| Sep 6, 2026Arrived | Mobile | Houston | -39 | |
| Sep 5, 2026Arrived | Mobile | Houston | -27 | |
| Sep 4, 2026Arrived | Mobile | Houston | -39 |