Juneau to Gustavus (JNU-GST): nonstop upgrade & award space

X4 and Alaska Airlines fly nonstop between Juneau (JNU) and Gustavus (GST), roughly 19 times a week. With X4 running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every JNU to GST departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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19
Nonstop flights a week
41 mi
Nonstop distance
Free
To get started

Juneau to Gustavus flight schedule

Scheduled nonstop departures for JNU to GST, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Juneau (JNU) to Gustavus (GST)
Date Flight Airline Departs JNU Arrives GST Duration Aircraft
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2
X4 301X409:0009:2525 minutesPL2
X4 303X411:3011:5525 minutesPL2
X4 307X414:0014:2525 minutesPL2

Showing all 21 scheduled JNU to GST departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every JNU to GST date on the interactive map

Confirmed upgrade & award space on JNU to GST departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Juneau to Gustavus to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each JNU to GST departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See JNU to GST on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Juneau to Gustavus nonstop

Carriers operating JNU to GST nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See JNU to GST on the interactive map →

Frequently asked questions about JNU to GST

How far is Gustavus from Juneau?
JNU to GST covers about 41 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from JNU to GST?
X4 and Alaska Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from JNU to GST?
About 19 nonstop flights a week run between Juneau and Gustavus in the current schedule, operated by X4 and Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from JNU to GST depart?
Scheduled JNU to GST nonstops in the next 7 days with service leave between 09:00 and 14:00, local time at Juneau. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on JNU to GST?
Open the JNU to GST route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss JNU to GST upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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