Route guide

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

Rex Airlines flies nonstop from ONG to Mount Isa (ISA) just twice 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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2
Nonstop flights a week
277 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every ONG 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 ONG 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 ONG 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 ONG to ISA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying ONG to Mount Isa nonstop

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

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

Frequently asked questions about ONG to ISA

How far is Mount Isa from ONG?
ONG to ISA covers about 277 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ONG to ISA?
Rex Airlines is currently the only airline flying ONG to ISA nonstop. 2LNR tracks confirmed upgrade and award space on every Rex Airlines departure.
How often does ONG to ISA operate?
The nonstop currently runs twice 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 ONG to ISA?
Open the ONG to ISA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the ONG to Mount Isa route, and 2LNR will notify you when space opens. It's free to start.

Never miss ONG to ISA upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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