Flight OddsAS363 MIA → SEA
Alaska Airlines · Miami, FL to Seattle, WA · 105 flights observed, 2025-08-08 to 2025-11-20 · 2,724 mi
AS363 covers more than one route in the data window — the stats below are for MIA → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+49 min
Cancellation rate
2%
How often is AS363 on time?
Across 105 flights on MIA → SEA from 2025-08-08 to 2025-11-20, AS363 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +49 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 | 69 | 67% |
| 16-30 min | 16 | 16% |
| 31-60 min | 9 | 9% |
| 61-120 min | 7 | 7% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 23 | 48% | +20 min |
| 2025-09 | 30 | 73% | -2 min |
| 2025-10 | 30 | 73% | +7 min |
| 2025-11 | 20 | 70% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 80% |
| Tue | 15 | 67% |
| Wed | 15 | 87% |
| Thu | 14 | 43% |
| Fri | 14 | 64% |
| Sat | 15 | 67% |
| Sun | 15 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…