United Airlines · Hattiesburg/Laurel, MS to Houston, TX · 28 flights observed, 2025-09-25 to 2026-06-30 · 372 mi
UA5129 covers more than one route in the data window — the stats below are for PIB → IAH, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA5129 on time?
Across 28 flights on PIB → IAH from 2025-09-25 to 2026-06-30, UA5129 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +34 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 86% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 11% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 4 | 100% | -14 min |
| 2025-10 | 18 | 83% | -7 min |
| 2026-06 | 6 | 83% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 1 | 100% |
| Wed | 4 | 75% |
| Thu | 6 | 100% |
| Fri | 6 | 83% |
| Sat | 1 | 100% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…