Route guide

JCK to Mount Isa (JCK-ISA): Nonstop Upgrade & Award Space

Rex Airlines flies nonstop from JCK to Mount Isa (ISA) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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3
Nonstop flights a week
143 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every JCK to ISA 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 JCK to Mount Isa 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 JCK to ISA 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 JCK to ISA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying JCK to Mount Isa nonstop

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

  • Rex Airlines
See JCK to ISA on the interactive map →

Frequently asked questions about JCK to ISA

How far is Mount Isa from JCK?
JCK to ISA covers about 143 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from JCK to ISA?
Rex Airlines is currently the only airline flying JCK to ISA nonstop. 2LNR tracks confirmed upgrade and award space on every Rex Airlines departure.
How often does JCK to ISA operate?
The nonstop currently runs three times a week, on Rex Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on JCK to ISA?
Open the JCK to ISA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the JCK to Mount Isa route, and 2LNR will notify you when space opens. It's free to start.

Never miss JCK to ISA upgrade or award space

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