Flight OddsBOS → PDX Alaska Airlines
Alaska Airlines · Boston, MA to Portland, OR · 533 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
79%
Median delay
-9 min
90th percentile
+37 min
Cancellation rate
1%
How on-time is Alaska Airlines from BOS to PDX?
Across every Alaska Airlines flight number on BOS → PDX (533 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +37 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 415 | 79% |
| 16-30 min | 50 | 10% |
| 31-60 min | 37 | 7% |
| 61-120 min | 17 | 3% |
| 2+ hrs | 7 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 85% | -2 min |
| 2025-08 | 56 | 93% | -11 min |
| 2025-09 | 48 | 85% | -5 min |
| 2025-10 | 46 | 76% | +3 min |
| 2025-11 | 38 | 74% | +12 min |
| 2025-12 | 38 | 61% | +13 min |
| 2026-01 | 29 | 72% | +4 min |
| 2026-02 | 21 | 86% | -7 min |
| 2026-03 | 36 | 47% | +17 min |
| 2026-04 | 45 | 87% | -8 min |
| 2026-05 | 49 | 84% | -6 min |
| 2026-06 | 60 | 82% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 81 | 79% |
| Tue | 81 | 78% |
| Wed | 65 | 85% |
| Thu | 75 | 76% |
| Fri | 84 | 74% |
| Sat | 67 | 84% |
| Sun | 73 | 79% |
AS flight numbers on BOS → PDX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…