Route
GST → JNU
Gustavus Airport Juneau International Airport
41 miles
Return route JNU → GST →
How punctual is this route?
- On-time arrivals
- 86.7%
- Less than 15 minutes late
- Cancelled
- 3.5%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 86
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 88%
- Air traffic control & airport 5%
- Airline (crew, maintenance, cleaning) 4%
- Security 2%
- Extreme weather 0%
Share of delay minutes airlines attributed to each cause (BTS).
Jun 2026
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| June 2026 | 95.8% | 25 |
| July 2026 | 82.8% | 31 |
| August 2026 | 83.3% | 30 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Alaska Airlines | 86 | 86.7% | 3.5% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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