Flight OddsUA3659 ORD → SDF
United Airlines · Chicago, IL to Louisville, KY · 41 flights observed, 2026-05-21 to 2026-06-30 · 286 mi
On-time arrival
70%
Median delay
-2 min
90th percentile
+65 min
Cancellation rate
7%
How often is UA3659 on time?
Across 41 flights on ORD → SDF from 2026-05-21 to 2026-06-30, UA3659 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +65 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 26 | 70% |
| 16-30 min | 4 | 11% |
| 31-60 min | 2 | 5% |
| 61-120 min | 3 | 8% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 91% | -1 min |
| 2026-06 | 26 | 62% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 67% |
| Wed | 3 | 67% |
| Thu | 5 | 40% |
| Fri | 6 | 100% |
| Sat | 6 | 83% |
| Sun | 5 | 80% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…