Flight OddsBOS → CMH Delta Air Lines
Delta Air Lines · Boston, MA to Columbus, OH · 993 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
81%
Median delay
-11 min
90th percentile
+47 min
Cancellation rate
3%
How on-time is Delta Air Lines from BOS to CMH?
Across every Delta Air Lines flight number on BOS → CMH (993 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +47 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 785 | 81% |
| 16-30 min | 46 | 5% |
| 31-60 min | 63 | 7% |
| 61-120 min | 46 | 5% |
| 2+ hrs | 26 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 82 | 82% | +4 min |
| 2025-08 | 86 | 90% | -7 min |
| 2025-09 | 77 | 71% | +15 min |
| 2025-10 | 88 | 69% | +13 min |
| 2025-11 | 82 | 80% | +2 min |
| 2025-12 | 76 | 83% | +5 min |
| 2026-01 | 74 | 84% | -3 min |
| 2026-02 | 72 | 78% | +1 min |
| 2026-03 | 85 | 75% | +9 min |
| 2026-04 | 84 | 89% | -8 min |
| 2026-05 | 79 | 86% | -1 min |
| 2026-06 | 81 | 88% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 142 | 77% |
| Tue | 146 | 84% |
| Wed | 147 | 83% |
| Thu | 146 | 84% |
| Fri | 149 | 80% |
| Sat | 96 | 85% |
| Sun | 140 | 77% |
DL flight numbers on BOS → CMH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…