Flight OddsAS66 JNU → SEA
Alaska Airlines · Juneau, AK to Seattle, WA · 357 flights observed, 2025-07-01 to 2026-06-30 · 909 mi
AS66 covers more than one route in the data window — the stats below are for JNU → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-10 min
90th percentile
+33 min
Cancellation rate
2%
How often is AS66 on time?
Across 357 flights on JNU → SEA from 2025-07-01 to 2026-06-30, AS66 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +33 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 287 | 82% |
| 16-30 min | 26 | 7% |
| 31-60 min | 17 | 5% |
| 61-120 min | 14 | 4% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 70% | +15 min |
| 2025-08 | 31 | 61% | +16 min |
| 2025-09 | 30 | 70% | +18 min |
| 2025-10 | 29 | 86% | -4 min |
| 2025-11 | 28 | 100% | -21 min |
| 2025-12 | 27 | 67% | +5 min |
| 2026-01 | 29 | 83% | -1 min |
| 2026-02 | 27 | 96% | -14 min |
| 2026-03 | 29 | 83% | -4 min |
| 2026-04 | 30 | 97% | -12 min |
| 2026-05 | 31 | 84% | +3 min |
| 2026-06 | 29 | 90% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 92% |
| Tue | 51 | 82% |
| Wed | 50 | 80% |
| Thu | 48 | 79% |
| Fri | 51 | 78% |
| Sat | 50 | 82% |
| Sun | 48 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…