The contributors of Flight-Report published 1 reviews on 1 airlines on the route Bangkok - Suvarnabhumi (BKK) → Kolkata - Netaji Subhash Chandra Bose (CCU). The airline with the best average rating is Thai Airways with 8.1/10. The average flight time is 2 hours and 30 minutes.
Airlines on this route are:
The airport of Kolkata (CCU) is rated as being moderately efficient (security/immigration/police checks); be patient.
