Flight OddsAA4305 SDF → BOS
American Airlines · Louisville, KY to Boston, MA · 23 flights observed, 2025-10-06 to 2025-10-31 · 829 mi
AA4305 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
35%
Median delay
+40 min
90th percentile
+114 min
Cancellation rate
0%
How often is AA4305 on time?
Across 23 flights on SDF → BOS from 2025-10-06 to 2025-10-31, AA4305 arrived within 15 minutes of schedule 35% of the time. The median arrival delay was +40 min, and the worst 10% of flights arrived +114 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 8 | 35% |
| 16-30 min | 1 | 4% |
| 31-60 min | 6 | 26% |
| 61-120 min | 6 | 26% |
| 2+ hrs | 2 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 23 | 35% | +47 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 4 | 25% |
| Wed | 4 | 50% |
| Thu | 4 | 25% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…