Flight OddsAS77 GST → JNU
Alaska Airlines · Gustavus, AK to Juneau, AK · 66 flights observed, 2025-07-01 to 2026-06-09 · 41 mi
AS77 covers more than one route in the data window — the stats below are for GST → JNU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-10 min
90th percentile
+20 min
Cancellation rate
5%
How often is AS77 on time?
Across 66 flights on GST → JNU from 2025-07-01 to 2026-06-09, AS77 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +20 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 54 | 86% |
| 16-30 min | 3 | 5% |
| 31-60 min | 3 | 5% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +3 min |
| 2025-08 | 29 | 86% | +6 min |
| 2026-06 | 4 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 100% |
| Tue | 10 | 80% |
| Wed | 8 | 88% |
| Thu | 9 | 89% |
| Fri | 9 | 89% |
| Sat | 10 | 70% |
| Sun | 9 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…