Flight OddsSEA → PIT Alaska Airlines
Alaska Airlines · Seattle, WA to Pittsburgh, PA · 471 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
79%
Median delay
-4 min
90th percentile
+44 min
Cancellation rate
1%
How on-time is Alaska Airlines from SEA to PIT?
Across every Alaska Airlines flight number on SEA → PIT (471 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +44 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 369 | 79% |
| 16-30 min | 28 | 6% |
| 31-60 min | 42 | 9% |
| 61-120 min | 20 | 4% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 68% | +17 min |
| 2025-08 | 58 | 66% | +22 min |
| 2025-09 | 52 | 85% | +1 min |
| 2025-10 | 32 | 94% | -11 min |
| 2025-11 | 26 | 85% | -8 min |
| 2025-12 | 29 | 72% | +3 min |
| 2026-01 | 22 | 82% | -2 min |
| 2026-02 | 20 | 85% | -6 min |
| 2026-03 | 26 | 77% | -2 min |
| 2026-04 | 30 | 83% | +4 min |
| 2026-05 | 51 | 84% | -2 min |
| 2026-06 | 60 | 83% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 72 | 78% |
| Tue | 65 | 86% |
| Wed | 65 | 86% |
| Thu | 72 | 78% |
| Fri | 70 | 71% |
| Sat | 51 | 82% |
| Sun | 71 | 75% |
AS flight numbers on SEA → PIT
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…