Flight OddsMCI → SEA Alaska Airlines
Alaska Airlines · Kansas City, MO to Seattle, WA · 745 flights, 2025-07-01 to 2026-06-30 · aggregated across 10 flight numbers
On-time arrival
84%
Median delay
-5 min
90th percentile
+29 min
Cancellation rate
1%
How on-time is Alaska Airlines from MCI to SEA?
Across every Alaska Airlines flight number on MCI → SEA (745 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +29 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 617 | 84% |
| 16-30 min | 47 | 6% |
| 31-60 min | 38 | 5% |
| 61-120 min | 20 | 3% |
| 2+ hrs | 15 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 88 | 75% | +13 min |
| 2025-08 | 83 | 81% | +9 min |
| 2025-09 | 75 | 83% | +2 min |
| 2025-10 | 55 | 73% | +21 min |
| 2025-11 | 50 | 80% | +7 min |
| 2025-12 | 53 | 70% | +12 min |
| 2026-01 | 36 | 86% | -5 min |
| 2026-02 | 28 | 96% | -7 min |
| 2026-03 | 43 | 91% | +4 min |
| 2026-04 | 59 | 92% | -2 min |
| 2026-05 | 78 | 94% | -9 min |
| 2026-06 | 89 | 91% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 113 | 86% |
| Tue | 103 | 90% |
| Wed | 100 | 85% |
| Thu | 113 | 85% |
| Fri | 109 | 77% |
| Sat | 85 | 87% |
| Sun | 114 | 77% |
AS flight numbers on MCI → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…