MKE → SEA Alaska Airlines
Alaska Airlines · Milwaukee, WI to Seattle, WA · 509 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
81%
Median delay
-4 min
90th percentile
+26 min
Cancellation rate
0%
How on-time is Alaska Airlines from MKE to SEA?
Across every Alaska Airlines flight number on MKE → SEA (509 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +26 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 411 | 81% |
| 16-30 min | 59 | 12% |
| 31-60 min | 21 | 4% |
| 61-120 min | 10 | 2% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 80% | +2 min |
| 2025-08 | 62 | 85% | +2 min |
| 2025-09 | 59 | 86% | -4 min |
| 2025-10 | 34 | 79% | +2 min |
| 2025-11 | 33 | 76% | +4 min |
| 2025-12 | 40 | 63% | +13 min |
| 2026-01 | 25 | 60% | +23 min |
| 2026-02 | 18 | 78% | -3 min |
| 2026-03 | 25 | 68% | +20 min |
| 2026-04 | 35 | 100% | -14 min |
| 2026-05 | 55 | 89% | -7 min |
| 2026-06 | 59 | 86% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 77 | 83% |
| Tue | 68 | 74% |
| Wed | 64 | 80% |
| Thu | 75 | 83% |
| Fri | 79 | 76% |
| Sat | 65 | 86% |
| Sun | 78 | 87% |
AS flight numbers on MKE → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…