Direct (nonstop) flights from Gustavus to Juneau
2 airlines fly nonstop from Gustavus Airport (GST) to Juneau International (JNU). 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 30, 2026
Airlines with non-stop flights
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JNU → GST: Flights from Juneau to GustavusDirect flights from Juneau (JNU)
Frequently Asked Questions
How long is the direct flight from Gustavus to Juneau?
A nonstop flight from Gustavus (GST) to Juneau (JNU) takes approximately 0 hours and 25 minutes. The distance is 40 miles (65 km).
Which airlines fly nonstop from Gustavus to Juneau?
2 airlines: Alaska Airlines, Air Excursions.
Is there a nonstop flight from Gustavus to Juneau?
Yes. 2 airlines: Alaska Airlines, Air Excursions.
How far is Gustavus from Juneau?
The flight distance from Gustavus to Juneau 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 Gustavus to Juneau?
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 Gustavus to Juneau?
Roughly 7 kg CO2 per passenger one-way. That's about the same as driving 35 km.
Is the return flight from Juneau to Gustavus 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 Gustavus to Juneau?
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 Gustavus Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.