Flight OddsAA4786 SDF → BOS
American Airlines · Louisville, KY to Boston, MA · 138 flights observed, 2025-07-01 to 2026-03-07 · 829 mi
AA4786 covers more than one route in the data window — the stats below are for SDF → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-12 min
90th percentile
+47 min
Cancellation rate
2%
How often is AA4786 on time?
Across 138 flights on SDF → BOS from 2025-07-01 to 2026-03-07, AA4786 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +47 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 113 | 84% |
| 16-30 min | 5 | 4% |
| 31-60 min | 6 | 4% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +24 min |
| 2025-08 | 5 | 60% | +12 min |
| 2025-10 | 3 | 100% | -15 min |
| 2025-11 | 29 | 83% | +0 min |
| 2025-12 | 29 | 90% | +12 min |
| 2026-01 | 24 | 92% | -15 min |
| 2026-02 | 13 | 100% | -19 min |
| 2026-03 | 1 | 100% | -23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 84% |
| Tue | 20 | 70% |
| Wed | 20 | 90% |
| Thu | 16 | 81% |
| Fri | 19 | 89% |
| Sat | 22 | 91% |
| Sun | 19 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…