Lion Air
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Juanda International Airport
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Scan through all non-stop flights from Kupang to Surabaya. The full flight schedule below gives an overview of all non-stop flights from KOE to SUB, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Surabaya is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Since Surabaya is situated south of the equator, the dry season runs from May to October. This makes it the ideal time to visit. During these months, you can expect mostly dry weather, while the wet season can bring days of rain. Temperatures remain high year-round, along with high humidity levels.
Currently, there is only one airline operating non-stop flights from Kupang KOE to Surabaya SUB, which is Lion Air. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their KOE SUB flight schedule.
Flights from KOE to SUB are operated 21 times a week, with an average of 3 flights per day. Departure times vary between 06:00 - 14:55. The earliest flight departs at 06:00, the last flight departs at 14:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Kupang to Surabaya takes 2 hours. The flight distance between Kupang and Surabaya is 767 miles (or 1,234 km).
There is 1 airport in Surabaya: Juanda International Airport (SUB).
There are 21 flights per week flying from Kupang to Surabaya (as of April 2026).
2 hours is the average flight time from Kupang to Surabaya.
The distance from Kupang to Surabaya is 767 miles (1,234 kilometers).
Lion Air is the only airline flying nonstop from Kupang to Surabaya.
There are no alliances flying direct from Kupang to Surabaya at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Kupang to Surabaya:
The earliest flight departs at 06:00 from Kupang and arrives at 07:00 at Surabaya.
The latest flight departs at 14:55 from Kupang and arrives at 15:55 at Surabaya.
767 miles (1,234 km) · 2h
06:00
07:00
Lion Air
JT 693
Lion Air
Boeing 737-900
Y
W
J
F
09:25
10:25
Lion Air
JT 697
Lion Air
Boeing 737-900
Y
W
J
F
14:55
15:55
Lion Air
JT 695
Lion Air
Boeing 737-900
Y
W
J
F
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