Flight OddsUA6127 IAH → GSP
United Airlines · Houston, TX to Greer, SC · 77 flights observed, 2026-03-05 to 2026-05-20 · 837 mi
UA6127 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
91%
Median delay
-10 min
90th percentile
+14 min
Cancellation rate
3%
How often is UA6127 on time?
Across 77 flights on IAH → GSP from 2026-03-05 to 2026-05-20, UA6127 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +14 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 68 | 91% |
| 16-30 min | 3 | 4% |
| 31-60 min | 2 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 26 | 88% | +37 min |
| 2026-04 | 30 | 90% | -2 min |
| 2026-05 | 19 | 95% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 100% |
| Tue | 11 | 91% |
| Wed | 11 | 91% |
| Thu | 11 | 91% |
| Fri | 10 | 90% |
| Sat | 10 | 90% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…