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SUB to KOE: distance & flight time
Surabaya (Juanda International Airport) → Kupang (El Tari Airport)
768 mi
1,236 km · 667 nm
2h 8m
estimated nonstop flight time
+1h
time difference · heading east
See live SUB→KOE fares Phone-only fares on this route — call free
Flight time details
768 miles nonstop takes roughly 2h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SUB — Juanda International Airport · Surabaya, Indonesia
- KOE — El Tari Airport · Kupang, Indonesia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SUB
- MLG · Abdul Rachman Saleh Airport38 mi away
- SUP · Trunojoyo Airport80 mi away
- BWX · Blimbingsari Airport124 mi away
- SOC · Adi Sumarmo Wiryokusumo Airport139 mi away
Near KOE
- UAI · Suai Airport125 mi away
- MOF · Maumere(Wai Oti) Airport144 mi away
Frequently asked questions
How far is SUB from KOE?
The flight distance from Surabaya (SUB) to Kupang (KOE) is 768 miles (1,236 km, 667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUB to KOE?
A nonstop flight takes about 2h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Surabaya and Kupang?
Kupang is 1 hour ahead of Surabaya.
What is the cheapest way to fly from SUB to KOE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUB–KOE that never appear on search engines, with no booking fees.