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Map: OpenStreetMap contributors, captured 21 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Kupang, Indonesia
ICAO code
WATT
IATA code
KOE
Elevation
335 ft
Longest runway
8,202 ft (07/25)
Runways
2
Size class
Medium
Position
-10.1716, 123.6710
About WATT
El Tari Airport (KOE) is a medium airport in Kupang, Indonesia, with the ICAO code WATT. Its two runways are 07/25 and 12/30. The longer one, 07/25, is 8,202 ft. Of these, 1 hard and 1 soft. The OpenStreetMap layout shows 49 taxiway segments, 4 aprons and 2 terminal outlines. In the route snapshot of 14 Oct 2026, 10 airlines have 40 routes through WATT. Its most frequent links are Surabaya (SUB), Jakarta (CGK) and Kuta (DPS).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
07 / 25
8,202 ft
148 ft
Hard
Lit
12 / 30
4,175 ft
210 ft
Soft
Not lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Airlines flying here
Garuda GIA7 routes
Also flying here, shown by airline code: LNI, SJV, WON, CTV, BTK, LKN, SJY, JDE and 1 more.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.