Flight OddsSEA → CMH Alaska Airlines
Alaska Airlines · Seattle, WA to Columbus, OH · 460 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
79%
Median delay
-2 min
90th percentile
+35 min
Cancellation rate
0%
How on-time is Alaska Airlines from SEA to CMH?
Across every Alaska Airlines flight number on SEA → CMH (460 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +35 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 359 | 79% |
| 16-30 min | 46 | 10% |
| 31-60 min | 37 | 8% |
| 61-120 min | 10 | 2% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 59% | +17 min |
| 2025-08 | 57 | 67% | +11 min |
| 2025-09 | 47 | 77% | +5 min |
| 2025-10 | 33 | 82% | -4 min |
| 2025-11 | 29 | 86% | -2 min |
| 2025-12 | 31 | 71% | +8 min |
| 2026-01 | 22 | 86% | +1 min |
| 2026-02 | 19 | 100% | -17 min |
| 2026-03 | 26 | 96% | -11 min |
| 2026-04 | 30 | 90% | -7 min |
| 2026-05 | 45 | 78% | +5 min |
| 2026-06 | 57 | 88% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 72 | 72% |
| Tue | 54 | 89% |
| Wed | 66 | 82% |
| Thu | 72 | 83% |
| Fri | 71 | 72% |
| Sat | 52 | 79% |
| Sun | 70 | 76% |
AS flight numbers on SEA → CMH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…