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Sultan Abdul Aziz Shah International Airport (SZB) currently has nonstop service to 9 destinations on 5 airlines in our latest departure data. The busiest route is to Penang (PEN), served by 2 carriers, and the largest operator here is Batik Air Malaysia with nonstops to 7 destinations. 6 of its routes are international.
Route data as of September 21, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from SZB to 9 destinations, including 6 international routes. The snapshot shows about 23 flights per day across those routes. The busiest options start with Penang (PEN), Seletar (XSP), Langkawi (LGK).
All airports near Kuala Lumpur (2 compared) →
6 international routes in this schedule set
Malaysia 3 · Singapore 2 · China 1
7-8/day on 2 airlines
ATR 42/72 · Boeing 737 · Airbus A320 family
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Sultan Abdul Aziz Shah International Airport (SZB / WMSA) is located in Subang, Malaysia.
The IATA code is SZB. The ICAO code is WMSA.
The busiest scheduled route from SZB in our current departure data is SZB to PEN (Penang), with 7-8/day across 2 airlines.
Batik Air Malaysia is the largest operator in our SZB schedule data, serving 7 destinations with 6-7/day.
This schedule snapshot includes 6 international routes and 3 domestic routes from SZB.
5 airlines operate at SZB. Top carriers include Batik Air Malaysia, Firefly, HK Express, Scoot, TransNusa.
This schedule snapshot includes direct flights from SZB to 9 destinations including Penang, Seletar, Langkawi, Jakarta, Singapore.
View live arrivals and departures at SZB on FlightRadar24.
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