Is UA5129 delayed?
No — UA5129 landed in Houston 49 min early, at 18:15 on Sep 29 (as of Sep 29, 23:15 UTC). Over its last 8 recorded arrivals, 2 landed more than 15 min late.
49 min early
Official source · Updated
Departure
Montgomery
MGM
Actual
Scheduled 17:01
Sep 29
Arrival
Houston
IAH
Actual
Scheduled 19:05
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 49 min early
Montgomery → Houston
- 37 min early
Montgomery → Houston
- 110 min late
Montgomery → Houston
- 3 min early
Montgomery → Houston
- 27 min early
Houston → Montgomery
Is UA5129 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Houston (IAH) departures
- Left more than 15 min late
- 30 of 356
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Montgomery | Houston | -49 | |
| Sep 28, 2026Arrived | Montgomery | Houston | -37 | |
| Sep 27, 2026Arrived | Montgomery | Houston | 110 | |
| Sep 26, 2026Arrived | Montgomery | Houston | -3 | |
| Sep 26, 2026Arrived | Houston | Montgomery | -27 | |
| Sep 25, 2026Arrived | Montgomery | Houston | -1 | |
| Sep 24, 2026Arrived | Montgomery | Houston | 91 | |
| Sep 3, 2026Cancelled | Houston | Montgomery | Not available | Not available |
| Sep 2, 2026Cancelled | Houston | Montgomery | Not available | Not available |
| Sep 1, 2026Cancelled | Houston | Montgomery | Not available | Not available |
| Aug 31, 2026Arrived | Houston | Montgomery | -9 |
Email me if UA5129 runs late
We email you if your next UA5129 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.