The Kolkata to Paro route connects Netaji Subhash Chandra Bose International Airport (CCU) in IN with Paro International Airport (PBH) in BT. This short-haul flight covers approximately 334 miles (538 km) with a typical flight time of 50m. This route is served by 2 airlines: Bhutan Airlines, Drukair-Royal Bhutan Airlines. AirportRoutes has tracked 2 daily flights on this route.
Netaji Subhash Chandra Bose International Airport
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Operators2
Daily Flights334
Miles50m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Bhutan Airlines |
BTN
|
B3
|
| Drukair-Royal Bhutan Airlines |
DRK
|
KB
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 4 | 18% |
|
| Tuesday | 2 | 9% |
|
| Wednesday | 5 | 23% |
|
| Thursday | 0 | 0% |
|
| Friday | 5 | 23% |
|
| Saturday | 3 | 14% |
|
| Sunday | 3 | 14% |
|
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Bhutan Airlines
BTN
/ B3
|
BTN521 BTN701 | A319 | 08:15 8:15 AM (Representative) |
M
T
W
T
F
S
S
|
Jan 23, 2026 | Active |
|
Drukair-Royal Bhutan Airlines
DRK
/ KB
|
- | A319 | - |
M
T
W
T
F
S
S
|
Oct 31, 2025 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 08:15 8:15 AM | Bhutan Airlines |
BTN
|
B3
|
Time Information
Times are shown in the departure airport's local timezone (VECC - Asia/Kolkata).