Flight OddsUA4043 IAH → GSP
United Airlines · Houston, TX to Greer, SC · 106 flights observed, 2025-10-26 to 2026-05-20 · 837 mi
UA4043 covers more than one route in the data window — the stats below are for IAH → GSP, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-9 min
90th percentile
+28 min
Cancellation rate
0%
How often is UA4043 on time?
Across 106 flights on IAH → GSP from 2025-10-26 to 2026-05-20, UA4043 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +28 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 | 87 | 82% |
| 16-30 min | 9 | 8% |
| 31-60 min | 4 | 4% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -13 min |
| 2025-11 | 30 | 77% | +17 min |
| 2025-12 | 17 | 76% | +4 min |
| 2026-03 | 3 | 100% | -17 min |
| 2026-04 | 30 | 87% | -3 min |
| 2026-05 | 20 | 80% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 94% |
| Tue | 16 | 81% |
| Wed | 16 | 88% |
| Thu | 14 | 93% |
| Fri | 14 | 79% |
| Sat | 14 | 64% |
| Sun | 16 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…