Flight OddsAS274 SEA → MKE
Alaska Airlines · Seattle, WA to Milwaukee, WI · 59 flights observed, 2025-12-18 to 2026-03-16 · 1,694 mi
AS274 covers more than one route in the data window — the stats below are for SEA → MKE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-9 min
90th percentile
+36 min
Cancellation rate
2%
How often is AS274 on time?
Across 59 flights on SEA → MKE from 2025-12-18 to 2026-03-16, AS274 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +36 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 78% |
| 16-30 min | 5 | 9% |
| 31-60 min | 5 | 9% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 11 | 64% | +15 min |
| 2026-01 | 18 | 72% | +5 min |
| 2026-02 | 18 | 89% | -13 min |
| 2026-03 | 11 | 82% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 58% |
| Tue | 2 | 100% |
| Wed | 4 | 100% |
| Thu | 11 | 73% |
| Fri | 13 | 77% |
| Sat | 3 | 67% |
| Sun | 13 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…