AS1034 SEA → BOI
Alaska Airlines · Seattle, WA to Boise, ID · 116 flights observed, 2025-07-01 to 2025-10-25 · 399 mi
AS1034 covers more than one route in the data window — the stats below are for SEA → BOI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-4 min
90th percentile
+39 min
Cancellation rate
1%
How often is AS1034 on time?
Across 116 flights on SEA → BOI from 2025-07-01 to 2025-10-25, AS1034 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +39 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 88 | 77% |
| 16-30 min | 12 | 10% |
| 31-60 min | 6 | 5% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 5 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 55% | +19 min |
| 2025-08 | 31 | 81% | +16 min |
| 2025-09 | 30 | 83% | +0 min |
| 2025-10 | 25 | 88% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 75% |
| Tue | 17 | 76% |
| Wed | 17 | 82% |
| Thu | 17 | 65% |
| Fri | 16 | 63% |
| Sat | 17 | 100% |
| Sun | 15 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…