Flight OddsPIT → SEA Alaska Airlines
Alaska Airlines · Pittsburgh, PA to Seattle, WA · 471 flights, 2025-07-01 to 2026-06-30 · aggregated across 9 flight numbers
On-time arrival
72%
Median delay
-3 min
90th percentile
+51 min
Cancellation rate
1%
How on-time is Alaska Airlines from PIT to SEA?
Across every Alaska Airlines flight number on PIT → SEA (471 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +51 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 332 | 72% |
| 16-30 min | 47 | 10% |
| 31-60 min | 46 | 10% |
| 61-120 min | 29 | 6% |
| 2+ hrs | 10 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 59 | 59% | +23 min |
| 2025-08 | 58 | 60% | +22 min |
| 2025-09 | 52 | 85% | -10 min |
| 2025-10 | 33 | 94% | -11 min |
| 2025-11 | 26 | 92% | -11 min |
| 2025-12 | 29 | 45% | +27 min |
| 2026-01 | 21 | 71% | +5 min |
| 2026-02 | 21 | 76% | +1 min |
| 2026-03 | 26 | 50% | +27 min |
| 2026-04 | 30 | 73% | +11 min |
| 2026-05 | 49 | 84% | -2 min |
| 2026-06 | 60 | 72% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 71 | 69% |
| Tue | 62 | 79% |
| Wed | 73 | 78% |
| Thu | 65 | 65% |
| Fri | 72 | 74% |
| Sat | 57 | 68% |
| Sun | 64 | 67% |
AS flight numbers on PIT → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…