Gustavus (GST) to Juneau (JNU)
Flight time
≈ 0h 53m
Bearing
96° E
Gustavus (GST) to Juneau (JNU) is 41 miles (66 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies GST–JNU
US DOT T-100 · filed dataIn March 2026, Air Excursions operated the most departures, one of 2 carriers flying nonstop GST–JNU; the Cessna C208B was the most common aircraft at 71% of departures; flights ran 28% full.
Departures
95
March 2026
Seats
967
both directions
Passengers
270
both directions
Load factor
27.9%
passengers ÷ seats
Who flies GST–JNU?
Air Excursions operated the most nonstop GST–JNU departures in March 2026 (91), one of 2 carriers on the route.
- X4
Air Excursions
91 departures · 911 seats
Share of departures95.8%28.5%
Load
- J5
Alaska Seaplanes
4 departures · 56 seats
Share of departures4.2%17.9%
Load
What plane flies GST–JNU?
In March 2026, the Cessna C208B flew 71% of GST–JNU departures — more than any other aircraft type.
- Cessna C208B
67 departures · 29.5% load
70.5% - Cessna 208 Caravan
22 departures · 26.4% load
23.2% - Pilatus PC-12
4 departures · 25.0% load
4.2% - Cessna C206
2 departures · 0.0% load
2.1%
How has GST–JNU traffic changed?
Nonstop GST–JNU departures fell from 224 in May 2025 to 95 in March 2026.
Monthly nonstop GST–JNU traffic, trailing 12 months through March 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
224 departures · 996 passengers
49.8%
Load
June 2025
337 departures · 4,290 passengers
50.1%
Load
July 2025
354 departures · 6,015 passengers
58.3%
Load
August 2025
351 departures · 5,518 passengers
55.1%
Load
September 2025
234 departures · 994 passengers
46.3%
Load
October 2025
113 departures · 360 passengers
34.0%
Load
November 2025
98 departures · 206 passengers
23.2%
Load
December 2025
91 departures · 227 passengers
20.9%
Load
January 2026
73 departures · 161 passengers
20.5%
Load
February 2026
80 departures · 217 passengers
24.0%
Load
March 2026
95 departures · 270 passengers
27.9%
Load
By direction
The DOT files each direction separately — they rarely match.
GST → JNU
26.4% full
48 departures · 130 passengers
JNU → GST
29.5% full
47 departures · 140 passengers
Nonstop GST–JNU traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through March 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Gustavus
US
Gustavus Airport
Coordinates
58.43°N, 135.71°W
Hemisphere
N · W
Frequently asked
How far is Gustavus (GST) from Juneau (JNU)?
GST to JNU is 41 miles (66 km / 36 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GST to JNU?
A nonstop covers the 41-mile great-circle distance in roughly 0h 53m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GST–JNU?
In March 2026, the Cessna C208B flew the largest share of departures (70.5%), followed by the Cessna 208 Caravan (23.2%).
What mileage do I earn flying GST–JNU?
Distance-based programs credit off the 41-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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