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Flights between Bandar Seri Begawan (BWN) and Surabaya (SUB)

Brunei International Airport, Brunei ↔ Juanda International Airport, Indonesia

A direct route between Bandar Seri Begawan and Surabaya appears in the OpenFlights route network.

This reflects historical scheduled service and may be out of date — it is not a live timetable.

Airlines that have operated this route include:

BI
Distance
1,391 km
864 miles
Est. flight time
2h 14m
great-circle estimate
Time difference
~1h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Brunei

Jan
27°
32/22
Feb
27°
32/22
Mar
27°
32/22
Apr
28°
33/23
May
28°
33/23
Jun
28°
33/23
Jul
28°
33/23
Aug
28°
33/23
Sep
27°
32/22
Oct
27°
32/22
Nov
27°
32/22
Dec
27°
32/22

Mean °C (high/low below) · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Indonesia

Jan
30°
35/25
310mm
Feb
30°
35/25
290mm
Mar
31°
36/26
290mm
Apr
32°
37/27
260mm
May
32°
37/27
180mm
Jun
32°
37/27
130mm
Jul
32°
37/27
100mm
Aug
32°
37/27
100mm
Sep
32°
37/27
120mm
Oct
32°
37/27
200mm
Nov
32°
37/27
250mm
Dec
31°
36/26
290mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Common questions

How far is Bandar Seri Begawan from Surabaya?

Bandar Seri Begawan (BWN) and Surabaya (SUB) are around 1,391 km (864 miles) apart — an estimated 2h 14m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the BWN–SUB route?

Airlines recorded operating this route in the OpenFlights network include BI. This reflects historical scheduled service and may be out of date.

What is the time difference between Bandar Seri Begawan and Surabaya?

Time difference ~ 1 hour (varies with daylight-saving).

When is it warmest in Indonesia?

Across Indonesia, the warmest month on average is April, with mean temperatures around 32°C. These are country-level monthly climate normals, not airport-specific.

Distances and flight times are great-circle estimates, not booked block times.