Direct (nonstop) flights from Juneau to Gustavus
2 airlines fly nonstop from Juneau International (JNU) to Gustavus Airport (GST). It's 40 miles (65 km), about 25m in the air. Operated by Alaska Airlines, Air Excursions.
Alaska Airlines
Air Excursions
Route data last updated: May 26, 2026
Airlines with non-stop flights
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GST → JNU: Flights from Gustavus to JuneauOther direct flights from Juneau
Frequently Asked Questions
How long is the direct flight from Juneau to Gustavus?
A nonstop flight from Juneau (JNU) to Gustavus (GST) takes approximately 0 hours and 25 minutes. The distance is 40 miles (65 km).
Which airlines fly nonstop from Juneau to Gustavus?
2 airlines: Alaska Airlines, Air Excursions.
Is there a nonstop flight from Juneau to Gustavus?
Yes. 2 airlines: Alaska Airlines, Air Excursions.
How far is Juneau from Gustavus?
The flight distance from Juneau to Gustavus is 40 miles (65 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as a short drive across a city.
What type of aircraft flies from Juneau to Gustavus?
At 25m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Juneau to Gustavus?
Roughly 7 kg CO2 per passenger one-way. That's about the same as driving 35 km.
Is the return flight from Gustavus to Juneau also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Juneau to Gustavus?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Juneau International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.