Kupang to Surabaya (KOE-SUB): nonstop flights and who flies them

Lion Air and Garuda Indonesia fly nonstop between Kupang (KOE) and Surabaya (SUB), roughly 25 times a week. With Lion Air 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. Lion Air and Garuda Indonesia fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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25
Nonstop flights a week
768 mi
Nonstop distance
Free
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Kupang to Surabaya flight schedule

Scheduled nonstop departures for KOE to SUB, 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 Kupang (KOE) to Surabaya (SUB)
Date Flight Airline Departs KOE Arrives SUB Duration Aircraft
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
JT 695Lion Air14:5515:553h738
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
GA 449Garuda Indonesia13:3014:453h 15m738
JT 695Lion Air14:5515:553h738
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
JT 695Lion Air14:5515:553h738
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
GA 449Garuda Indonesia13:3014:453h 15m738
JT 695Lion Air14:5515:553h738
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
JT 695Lion Air14:5515:553h738
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
GA 449Garuda Indonesia13:3014:453h 15m738
JT 695Lion Air14:5515:553h738
JT 693Lion Air06:0007:003h739
JT 697Lion Air09:2510:253h738
GA 449Garuda Indonesia13:3014:453h 15m738
JT 695Lion Air14:5515:553h738

Showing all 25 scheduled KOE to SUB 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 KOE to SUB date on the interactive map

The full KOE to SUB nonstop schedule

Lion Air and Garuda Indonesia fly the route nonstop in 2LNR's schedule data. This page carries the full KOE to SUB nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each KOE to SUB 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 KOE to SUB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kupang to Surabaya nonstop

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

See KOE to SUB on the interactive map →

Frequently asked questions about KOE to SUB

How far is Surabaya from Kupang?
KOE to SUB covers about 768 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 KOE to SUB?
Lion Air and Garuda Indonesia fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the KOE to SUB schedule rather than a space claim.
How many flights a week are there from KOE to SUB?
About 25 nonstop flights a week run between Kupang and Surabaya in the current schedule, operated by Lion Air and Garuda Indonesia. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from KOE to SUB depart?
Scheduled KOE to SUB nonstops in the next 7 days with service leave between 06:00 and 14:55, local time at Kupang. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on KOE to SUB?
Not on this route: none of Lion Air and Garuda Indonesia is a carrier 2LNR reads inventory for. The page carries the full KOE to SUB nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full KOE to SUB nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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