Flight OddsORD → SDF United Airlines
United Airlines · Chicago, IL to Louisville, KY · 1,970 flights, 2025-07-01 to 2026-06-30 · aggregated across 77 flight numbers
On-time arrival
74%
Median delay
-3 min
90th percentile
+69 min
Cancellation rate
3%
How on-time is United Airlines from ORD to SDF?
Across every United Airlines flight number on ORD → SDF (1,970 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +69 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,399 | 74% |
| 16-30 min | 155 | 8% |
| 31-60 min | 134 | 7% |
| 61-120 min | 111 | 6% |
| 2+ hrs | 104 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 144 | 65% | +29 min |
| 2025-08 | 171 | 81% | +7 min |
| 2025-09 | 177 | 87% | +1 min |
| 2025-10 | 180 | 82% | +1 min |
| 2025-11 | 128 | 74% | +23 min |
| 2025-12 | 149 | 60% | +33 min |
| 2026-01 | 136 | 70% | +15 min |
| 2026-02 | 117 | 72% | +10 min |
| 2026-03 | 118 | 62% | +33 min |
| 2026-04 | 170 | 70% | +14 min |
| 2026-05 | 245 | 75% | +9 min |
| 2026-06 | 168 | 74% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 274 | 69% |
| Tue | 275 | 77% |
| Wed | 272 | 75% |
| Thu | 274 | 75% |
| Fri | 281 | 74% |
| Sat | 262 | 74% |
| Sun | 265 | 71% |
UA flight numbers on ORD → SDF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…