Flight OddsPDX → BOS Alaska Airlines
Alaska Airlines · Portland, OR to Boston, MA · 533 flights, 2025-07-01 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
83%
Median delay
-5 min
90th percentile
+26 min
Cancellation rate
1%
How on-time is Alaska Airlines from PDX to BOS?
Across every Alaska Airlines flight number on PDX → BOS (533 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +26 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 436 | 83% |
| 16-30 min | 48 | 9% |
| 31-60 min | 33 | 6% |
| 61-120 min | 9 | 2% |
| 2+ hrs | 1 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 84% | +3 min |
| 2025-08 | 57 | 82% | -3 min |
| 2025-09 | 47 | 74% | +2 min |
| 2025-10 | 47 | 70% | +7 min |
| 2025-11 | 37 | 89% | -5 min |
| 2025-12 | 39 | 79% | -4 min |
| 2026-01 | 28 | 82% | -6 min |
| 2026-02 | 21 | 100% | -8 min |
| 2026-03 | 36 | 92% | -18 min |
| 2026-04 | 44 | 84% | -4 min |
| 2026-05 | 50 | 82% | +4 min |
| 2026-06 | 60 | 85% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 82 | 82% |
| Tue | 64 | 78% |
| Wed | 77 | 81% |
| Thu | 82 | 83% |
| Fri | 80 | 83% |
| Sat | 58 | 84% |
| Sun | 84 | 88% |
AS flight numbers on PDX → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…