Flight OddsAS1337 BOS → SEA
Alaska Airlines · Boston, MA to Seattle, WA · 17 flights observed, 2026-06-10 to 2026-06-30 · 2,496 mi
On-time arrival
59%
Median delay
+2 min
90th percentile
+64 min
Cancellation rate
0%
How often is AS1337 on time?
Across 17 flights on BOS → SEA from 2026-06-10 to 2026-06-30, AS1337 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +64 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 10 | 59% |
| 16-30 min | 3 | 18% |
| 31-60 min | 2 | 12% |
| 61-120 min | 2 | 12% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 17 | 59% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 67% |
| Wed | 3 | 33% |
| Thu | 2 | 100% |
| Fri | 3 | 100% |
| Sat | No data | — |
| Sun | 3 | 33% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…