Flight OddsUnited Airlines · Houston, TX to Gulfport/Biloxi, MS · 323 flights observed, 2025-07-01 to 2026-06-30 · 377 mi
UA4273 covers more than one route in the data window — the stats below are for IAH → GPT, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4273 on time?
Across 323 flights on IAH → GPT from 2025-07-01 to 2026-06-30, UA4273 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +29 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 282 | 88% |
| 16-30 min | 5 | 2% |
| 31-60 min | 15 | 5% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +17 min |
| 2025-08 | 29 | 90% | -5 min |
| 2025-09 | 26 | 88% | -12 min |
| 2025-10 | 31 | 94% | -6 min |
| 2025-11 | 30 | 83% | -4 min |
| 2025-12 | 25 | 84% | +3 min |
| 2026-01 | 22 | 77% | +6 min |
| 2026-02 | 21 | 100% | -13 min |
| 2026-03 | 27 | 93% | -7 min |
| 2026-04 | 22 | 100% | -15 min |
| 2026-05 | 26 | 96% | -12 min |
| 2026-06 | 30 | 77% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 84% |
| Tue | 33 | 91% |
| Wed | 41 | 90% |
| Thu | 52 | 87% |
| Fri | 51 | 90% |
| Sat | 40 | 93% |
| Sun | 51 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…