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Flights between Dhaka (DAC) and Sylhet Osmani (ZYL)

Hazrat Shahjalal International Airport, Bangladesh ↔ Osmany International Airport, Bangladesh

A direct route between Dhaka and Sylhet Osmani 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This reflects historical scheduled service and may be out of date — it is not a live timetable.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:

4HBGRXVQ
Distance
194 km
121 miles
Est. flight time
45m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Bangladesh

Jan
25°
30/20
10mm
Feb
28°
33/23
25mm
Mar
32°
37/27
60mm
Apr
34°
39/29
145mm
May
34°
39/29
285mm
Jun
32°
37/27
415mm
Jul
31°
36/26
425mm
Aug
32°
37/27
370mm
Sep
32°
37/27
280mm
Oct
31°
36/26
165mm
Nov
28°
33/23
35mm
Dec
26°
31/21
10mm

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

Typical monthly temperatures in Bangladesh

Jan
25°
30/20
10mm
Feb
28°
33/23
25mm
Mar
32°
37/27
60mm
Apr
34°
39/29
145mm
May
34°
39/29
285mm
Jun
32°
37/27
415mm
Jul
31°
36/26
425mm
Aug
32°
37/27
370mm
Sep
32°
37/27
280mm
Oct
31°
36/26
165mm
Nov
28°
33/23
35mm
Dec
26°
31/21
10mm

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

Common questions

How far is Dhaka from Sylhet Osmani?

Dhaka (DAC) and Sylhet Osmani (ZYL) are around 194 km (121 miles) apart — an estimated 45m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the DAC–ZYL route?

Airlines recorded operating this route in the OpenFlights network include 4H, BG, RX, VQ. This reflects historical scheduled service and may be out of date.

What is the time difference between Dhaka and Sylhet Osmani?

Both airports keep the same time — no time difference.

When is it warmest in Bangladesh?

Across Bangladesh, the warmest month on average is April, with mean temperatures around 34°C. These are country-level monthly climate normals, not airport-specific.

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