KOE to SUB: Distance and Flight Time
The distance from El Tari Airport (KOE) to Juanda International Airport (SUB) is 1,236 km (768 mi). A typical nonstop flight covers it in about 2h 5m, heading west. The distance is the same in either direction (SUB to KOE).
How far is it from Kupang to Surabaya?
The great-circle distance between El Tari Airport (KOE) and Juanda International Airport (SUB) is 1,236 km (768 mi, 667 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from KOE to SUB?
A nonstop flight typically takes about 2h 5m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. SUB is roughly west of KOE.
How is the KOE to SUB route written in code?
The pair is written KOE-SUB in IATA codes and WATT-WARR in ICAO codes, the form used on a flight plan. El Tari Airport is KOE (WATT), Juanda International Airport is SUB (WARR).
| KOE | SUB | |
|---|---|---|
| Airport | El Tari Airport | Juanda International Airport |
| ICAO code | WATT | WARR |
| Country | Indonesia | Indonesia |
| Elevation | 335 ft | 9 ft |
| Rank by connections | #893 | #248 |
Both ICAO codes start with W, the prefix ICAO assigns to the Malay Archipelago, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
SUB sits 326 ft (99 m) lower than KOE, which is a real difference in air density on takeoff.
Airlines flying KOE to SUB
3 airlines appear on this route in the open route dataset, 3 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| JT | Lion Mentari Airlines | LNI | Lion Inter | Active |
| QG | Citilink Indonesia | - | Supergreen | Active |
| SJ | Sriwijaya Air | SJY | Sriwijaya | Active |
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Kupang from Surabaya?
El Tari Airport (KOE) and Juanda International Airport (SUB) are 1,236 km (768 mi, 667 nautical miles) apart in a straight line.
How long is the flight from KOE to SUB?
A typical nonstop flight between KOE and SUB takes about 2h 5m. Actual times vary with aircraft type, winds and routing.
What direction is SUB from KOE?
Juanda International Airport (SUB) lies roughly west of El Tari Airport (KOE).
Which airlines fly KOE to SUB?
3 airlines appear on the KOE-SUB route in the open dataset, including Lion Mentari Airlines, Citilink Indonesia, Sriwijaya Air.
Related routes
Other routes from Kupang (KOE):
Other routes from Surabaya (SUB):
KOE airport code · SUB airport code · Busiest airports worldwide