Informational Guide to Bangkok Suvarnabhumi Airport (BKK) - Non Official

B3704 Bhutan Airlines - Flight Status

Below, you can find details about Bhutan Airlines flight B3704, which currently operates between the airports of Bangkok - Bangkok Suvarnabhumi International Airport (Airport Code BKK) and Kolkata - Kolkata Netaji Subhas Chandra Bose Intl Airport (Airport Code CCU).
This flight data pertains specifically to the flight's details for Sunday, January 25, 2026.

B3704 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

B3704 Bhutan Airlines to Kolkata

En Route - On-time
Delay: 13 minutes
Flight Status for Sunday January 25, 2026

Airline information

Bhutan Airlines
Bhutan Airlines
Equipment: Airbus A319

Departure

Bangkok (BKK)
January 25, 2026
Bangkok Suvarnabhumi International Airport
Departed at:
07:43
Gate:
D1A
Scheduled Departure Time: 07:30

Arrival

Kolkata (CCU)
January 25, 2026
Kolkata Netaji Subhas Chandra Bose Intl Airport
Estimated Arrival Time:
08:53
Terminal:
-
Gate:
-
Scheduled Arrival Time: 08:40
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.bangkok-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight B3704?
The flight B3704 is currently not scheduled at Bangkok Suvarnabhumi Airport.

Which is the distance of flight B3704?
The distance between the two airports is 1637 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Bangkok: 2026-01-25 10:18:09
Current Time in Kolkata: 2026-01-25 08:48:09

Alternative Flights

The following airlines serves the same route between Bangkok and Kolkata:

IndiGo
- Flight Number: 6E1058. (On Time performance: 87 - Average Delay: 10 minutes)

Bhutan Airlines
- Flight Number: B3701. (On Time performance: 94 - Average Delay: 4 minutes)

Thai Airways International
- Flight Number: TG313. (On Time performance: 74 - Average Delay: 10 minutes)

Thai VietJet Air
- Flight Number: VZ770. (On Time performance: 100 - Average Delay: 0 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to November 27, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights B3704

No flights for B3704 were scheduled in the past month. The last flight took place on Sunday, January 25, 2026