Route guide

Juneau to Gustavus (JNU-GST): Nonstop Upgrade & Award Space

X4 and Alaska Airlines, Inc. fly nonstop between Juneau (JNU) and Gustavus (GST), roughly 42 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every JNU to GST departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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42
Nonstop flights a week
41 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every JNU to GST departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Juneau to Gustavus to see which departures have real space, or watch the route and get alerted when space opens.

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.

  • X4
  • Alaska Airlines, Inc.
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; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from JNU to GST?
X4 and Alaska Airlines, Inc. fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from JNU to GST?
About 42 nonstop flights a week run between Juneau and Gustavus in the current schedule, operated by X4 and Alaska Airlines, Inc.. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on JNU to GST?
Open the JNU to GST calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Juneau to Gustavus route, and 2LNR will notify you when space opens. It's free to start.

Never miss JNU to GST upgrade or award space

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