SUB is Surabaya
An airport in Indonesia. SUB is its three-letter IATA code, the one on your boarding pass and bag tag.
- IATA code
- SUB
- Airport
- Surabaya
- Country
- Indonesia
- Region
- Asia & Pacific
Why is it SUB?
The letters S, U and B all appear, in that order, in “Surabaya”, which makes this one of the easier codes to remember.
Don't mix it up with
These codes look or sound close to SUB.
Other airports in Indonesia
Quick check
1/3 What airport is SUB?
2/3 Which code is Dublin?
3/3 Which code is Jakarta Soekarno-Hatta?
Common questions
What airport is SUB?
SUB is the IATA code for Surabaya in Indonesia.
What is the airport code for Surabaya?
The three-letter IATA code for Surabaya is SUB.