The route from Gautam Buddha International Airport (BWA) to Tribhuvan International Airport (KTM) covers a distance of 193 km . 1 airline operates this route with up to 40 flights per week, ensuring excellent connectivity between Siddharthanagar (Bhairahawa) and Kathmandu.

Yeti Airlines offer direct service on this route. Whether you're traveling for business or leisure, the frequency of flights means you can find departures throughout the day.