Flight OddsDEN → SDF United Airlines
United Airlines · Denver, CO to Louisville, KY · 731 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers
On-time arrival
81%
Median delay
-5 min
90th percentile
+39 min
Cancellation rate
1%
How on-time is United Airlines from DEN to SDF?
Across every United Airlines flight number on DEN → SDF (731 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +39 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 590 | 81% |
| 16-30 min | 45 | 6% |
| 31-60 min | 48 | 7% |
| 61-120 min | 24 | 3% |
| 2+ hrs | 20 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 62 | 61% | +32 min |
| 2025-08 | 62 | 76% | +13 min |
| 2025-09 | 60 | 85% | +5 min |
| 2025-10 | 62 | 90% | -8 min |
| 2025-11 | 58 | 88% | -5 min |
| 2025-12 | 62 | 82% | +1 min |
| 2026-01 | 60 | 85% | -2 min |
| 2026-02 | 56 | 84% | +3 min |
| 2026-03 | 61 | 79% | +10 min |
| 2026-04 | 61 | 93% | -4 min |
| 2026-05 | 63 | 75% | +12 min |
| 2026-06 | 60 | 77% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 104 | 85% |
| Tue | 105 | 86% |
| Wed | 104 | 82% |
| Thu | 104 | 74% |
| Fri | 104 | 81% |
| Sat | 102 | 84% |
| Sun | 104 | 77% |
UA flight numbers on DEN → SDF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…