The Kathmandu to Siddharthanagar (Bhairahawa) route connects Tribhuvan International Airport (KTM) in NP with Gautam Buddha International Airport (BWA) in NP. This short-haul flight covers approximately 120 miles (193 km) with a typical flight time of 12m. This route is served by 3 airlines: Buddha Air, Yeti Airlines, Shree Airlines. AirportRoutes has tracked 19 unique flight numbers on this route.
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Tribhuvan International Airport
VNKTKTMGautam Buddha International Airport
VNBWBWA3
Operators19
Tracked Flights120
Miles12m
Flight Duration
| Airline | ICAO | IATA |
|---|---|---|
| Buddha Air |
BHA
|
U4
|
| Yeti Airlines |
NYT
|
YT
|
| Shree Airlines |
SHA
|
N9
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 36 | 19% |
|
| Tuesday | 14 | 7% |
|
| Wednesday | 39 | 21% |
|
| Thursday | 31 | 16% |
|
| Friday | 34 | 18% |
|
| Saturday | 17 | 9% |
|
| Sunday | 17 | 9% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Buddha Air
BHA
/ U4
|
|
ATR | 09:00 9:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active |
|
Shree Airlines
SHA
/ N9
|
CRJ2 | 12:05 12:05 PM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active | |
|
Yeti Airlines
NYT
/ YT
|
|
AT72 | 08:05 8:05 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 08:05 8:05 AM | Yeti Airlines |
NYT
|
YT
|
| 09:00 9:00 AM | Buddha Air |
BHA
|
U4
|
| 12:05 12:05 PM | Shree Airlines |
SHA
|
N9
|
Time Information
Times are shown in the departure airport's local timezone (VNKT - Asia/Kathmandu).