Makassar to Isimu (UPG-GTO): Nonstop Upgrade & Award Space
Lion Air and Garuda Indonesia fly nonstop between Makassar (UPG) and Isimu (GTO), roughly 19 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 UPG to GTO 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.
Confirmed upgrade & award space on every UPG to GTO 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 Makassar to Isimu 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 UPG to GTO 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 UPG to GTO on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Makassar to Isimu nonstop
Carriers operating UPG to GTO nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- Lion Air
- Garuda Indonesia
Frequently asked questions about UPG to GTO
How far is Isimu from Makassar?
Which airlines fly nonstop from UPG to GTO?
How many flights a week are there from UPG to GTO?
How do I check upgrade or award availability on UPG to GTO?
Never miss UPG to GTO upgrade or award space
Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.
Get started free