Flight OddsAA4786 BOS → SDF
American Airlines · Boston, MA to Louisville, KY · 142 flights observed, 2025-07-01 to 2026-04-04 · 829 mi
AA4786 covers more than one route in the data window — the stats below are for BOS → SDF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-14 min
90th percentile
+27 min
Cancellation rate
3%
How often is AA4786 on time?
Across 142 flights on BOS → SDF from 2025-07-01 to 2026-04-04, AA4786 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +27 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 | 115 | 84% |
| 16-30 min | 10 | 7% |
| 31-60 min | 9 | 7% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 81% | +2 min |
| 2025-08 | 8 | 50% | +7 min |
| 2025-10 | 3 | 100% | -20 min |
| 2025-11 | 30 | 93% | -13 min |
| 2025-12 | 28 | 79% | -2 min |
| 2026-01 | 23 | 83% | -7 min |
| 2026-02 | 13 | 92% | -23 min |
| 2026-03 | 4 | 100% | -28 min |
| 2026-04 | 1 | 100% | -38 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 89% |
| Tue | 20 | 60% |
| Wed | 20 | 95% |
| Thu | 17 | 88% |
| Fri | 19 | 84% |
| Sat | 24 | 83% |
| Sun | 19 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…