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

X4 and Alaska Airlines fly nonstop between Gustavus (GST) and Juneau (JNU), roughly 31 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 GST to JNU 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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31
Nonstop flights a week
41 mi
Nonstop distance
Free
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Gustavus to Juneau flight schedule

Scheduled nonstop departures for GST to JNU, 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 Gustavus (GST) to Juneau (JNU)
Date Flight Airline Departs GST Arrives JNU Duration Aircraft
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC
X4 308X409:0009:2525 minutesPL2
X4 302X409:4010:0525 minutesPL2
X4 304X412:1012:3525 minutesPL2
X4 1307X414:0014:2525 minutesCNC
X4 1308X414:4015:0525 minutesCNC

Showing all 35 scheduled GST to JNU 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 GST to JNU date on the interactive map

Confirmed upgrade & award space on GST to JNU departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Gustavus to Juneau 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 GST to JNU 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 GST to JNU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Gustavus to Juneau nonstop

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

See GST to JNU on the interactive map →

Frequently asked questions about GST to JNU

How far is Juneau from Gustavus?
GST to JNU 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 GST to JNU?
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 GST to JNU?
About 31 nonstop flights a week run between Gustavus and Juneau 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 GST to JNU depart?
Scheduled GST to JNU nonstops in the next 7 days with service leave between 09:00 and 14:40, local time at Gustavus. 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 GST to JNU?
Open the GST to JNU 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 GST to JNU 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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