Flight OddsBUF → BOS American Airlines
American Airlines · Buffalo, NY to Boston, MA · 287 flights, 2026-03-08 to 2026-06-30 · aggregated across 9 flight numbers
On-time arrival
83%
Median delay
-15 min
90th percentile
+49 min
Cancellation rate
1%
How on-time is American Airlines from BUF to BOS?
Across every American Airlines flight number on BUF → BOS (287 flights, 2026-03-08 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -15 min; the worst 10% ran +49 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 235 | 83% |
| 16-30 min | 12 | 4% |
| 31-60 min | 18 | 6% |
| 61-120 min | 16 | 6% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 48 | 79% | 0 min |
| 2026-04 | 72 | 71% | +9 min |
| 2026-05 | 80 | 93% | -10 min |
| 2026-06 | 84 | 86% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 89% |
| Tue | 46 | 85% |
| Wed | 42 | 76% |
| Thu | 43 | 77% |
| Fri | 47 | 83% |
| Sat | 22 | 91% |
| Sun | 39 | 82% |
AA flight numbers on BUF → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…