Kota Kinabalu International Airport (BKI)
Kota Kinabalu International Airport (BKI) currently has nonstop service to 34 destinations on 20 airlines in our latest departure data. The busiest route is to Kuala Lumpur (KUL), served by 7 carriers, and the largest operator here is AirAsia with nonstops to 20 destinations. 17 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.
How BKI is connected
17 international routes in this schedule set
Malaysia 17 · China 8 · Brunei 1
26/day on 7 airlines
Airbus A320 family · Boeing 737 · Boeing 767
BKI route guides with flight times
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
20 airlines fly direct from BKI
Ranked by destinations served, then daily frequency.
Direct flights to 34 cities
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
KUL · Kuala Lumpur7 airlines · 26/day · Airbus A320 family, Boeing 737
View BKI–KUL route guide →- AirAsia · Airbus A320 family11-12/day
- Malaysia Airlines · Boeing 7378-9/day
- Malindo Air · Boeing 7372-3/day
Quick answers
Where is Kota Kinabalu International Airport?
Kota Kinabalu International Airport (BKI / WBKK) is located in Kota Kinabalu, Malaysia.
What is the IATA code for Kota Kinabalu International Airport?
The IATA code is BKI. The ICAO code is WBKK.
What is the busiest route from BKI?
The busiest scheduled route from BKI in our current departure data is BKI to KUL (Kuala Lumpur), with 26/day across 7 airlines.
Who is the largest operator at BKI?
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