SEA → MCI Alaska Airlines
Alaska Airlines · Seattle, WA to Kansas City, MO · 745 flights, 2025-07-01 to 2026-06-30 · aggregated across 11 flight numbers
On-time arrival
80%
Median delay
-5 min
90th percentile
+33 min
Cancellation rate
1%
How on-time is Alaska Airlines from SEA to MCI?
Across every Alaska Airlines flight number on SEA → MCI (745 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +33 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 592 | 80% |
| 16-30 min | 61 | 8% |
| 31-60 min | 47 | 6% |
| 61-120 min | 29 | 4% |
| 2+ hrs | 9 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 88 | 56% | +25 min |
| 2025-08 | 83 | 72% | +12 min |
| 2025-09 | 75 | 79% | +12 min |
| 2025-10 | 56 | 77% | +3 min |
| 2025-11 | 50 | 80% | +8 min |
| 2025-12 | 53 | 77% | +3 min |
| 2026-01 | 36 | 89% | -8 min |
| 2026-02 | 28 | 96% | -12 min |
| 2026-03 | 43 | 86% | -11 min |
| 2026-04 | 59 | 97% | -15 min |
| 2026-05 | 78 | 88% | -7 min |
| 2026-06 | 89 | 88% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 114 | 78% |
| Tue | 101 | 84% |
| Wed | 101 | 85% |
| Thu | 112 | 79% |
| Fri | 121 | 74% |
| Sat | 75 | 84% |
| Sun | 114 | 79% |
AS flight numbers on SEA → MCI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…