Flight OddsCMH → BOS American Airlines
American Airlines · Columbus, OH to Boston, MA · 991 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers
On-time arrival
85%
Median delay
-11 min
90th percentile
+37 min
Cancellation rate
2%
How on-time is American Airlines from CMH to BOS?
Across every American Airlines flight number on CMH → BOS (991 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +37 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 830 | 85% |
| 16-30 min | 33 | 3% |
| 31-60 min | 50 | 5% |
| 61-120 min | 43 | 4% |
| 2+ hrs | 17 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 85% | +6 min |
| 2025-08 | 87 | 90% | 0 min |
| 2025-09 | 85 | 71% | +11 min |
| 2025-10 | 88 | 78% | +10 min |
| 2025-11 | 67 | 87% | -3 min |
| 2025-12 | 70 | 83% | -2 min |
| 2026-01 | 77 | 86% | -9 min |
| 2026-02 | 70 | 90% | -7 min |
| 2026-03 | 89 | 87% | -3 min |
| 2026-04 | 80 | 88% | -3 min |
| 2026-05 | 87 | 91% | -8 min |
| 2026-06 | 86 | 91% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 144 | 81% |
| Tue | 152 | 88% |
| Wed | 145 | 83% |
| Thu | 146 | 86% |
| Fri | 147 | 86% |
| Sat | 97 | 85% |
| Sun | 142 | 88% |
AA flight numbers on CMH → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…