UA6151 IAH → SDF
United Airlines · Houston, TX to Louisville, KY · 86 flights observed, 2025-07-01 to 2025-09-24 · 788 mi
UA6151 covers more than one route in the data window — the stats below are for IAH → SDF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-7 min
90th percentile
+60 min
Cancellation rate
3%
How often is UA6151 on time?
Across 86 flights on IAH → SDF from 2025-07-01 to 2025-09-24, UA6151 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +60 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 | 67 | 81% |
| 16-30 min | 2 | 2% |
| 31-60 min | 5 | 6% |
| 61-120 min | 6 | 7% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 71% | +18 min |
| 2025-08 | 31 | 81% | +6 min |
| 2025-09 | 24 | 92% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 83% |
| Tue | 12 | 67% |
| Wed | 12 | 92% |
| Thu | 12 | 83% |
| Fri | 12 | 83% |
| Sat | 12 | 75% |
| 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…