BKK → KTMBangkok to Kathmandu

live

Direct flights from Bangkok (BKK) to Kathmandu (KTM): 9 nonstop departures observed each week across 2 airlines. 29% of the last 17 operated flights arrived within 15 minutes of schedule. The median arrival is 18 minutes late. 1 of the 17 tracked flights was cancelled. The nonstop covers 2,230 km, an estimated 3 hours 22 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Kathmandu. Updated 28 October 2026 at 02:10 UTC.

Today, BKK → KTM

Wed 28 Oct · local times
  1. 10:15 TG319Thai International On scheduleBoarding · Gate S104 ·

Checked BKK board 09:10

BKK Bangkok smooth · +4
KTM Kathmandu tracking
2,230 km · ~3h 22m est.
dep bank 10:15–21:159x weekly
Runs rough · 2 airlines · 9x weekly · nonstop
29% on time

of the last 17 operated BKK → KTM flights arrived within 15 minutes

Median arrival delay is +18 min. 1 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+18 minacross the last 17 operated legs
Flight time~3h 22mestimated from route distance
Weekly departures9x2 direct airlines on the leg
Cancelled5.9%recent route rate · 1 of 17

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Nepal AirlinesThai International

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Nepal AirlinesRA

Flights RA402 16:45 Mo Fr

Thai InternationalTG36% on time

Flights TG319 10:15 daily · TG309 21:15 daily

History

operated legs · board outcomes
10-27TG309departed+9
10-27TG319departed+17
10-26RA402departed+52
10-26TG309departed+18
10-26TG319departed+17
10-25TG309departed+32
10-25TG319departed+3
10-24TG309departed+14
10-24TG319departed+24
10-23RA402departed+17
10-23TG309departed+22
10-23TG319departed+14
10-22TG309departed+33
10-22TG319departed+11
10-21RA402cancelledCNX
10-21TG309departed+33
10-21TG319departed+24

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BKKBangkok +4 min smooth 🌤 few clouds · ENE 8 kt Full BKK delay board →
KTMKathmandu tracking Full KTM delay board →

How the Bangkok to Kathmandu route actually runs

Pro Flight Search records official board updates for nonstop BKK to KTM flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Bangkok (BKK) to Kathmandu (KTM) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BKK-KTM
How we measure this →

BKK to KTM questions

Is BKK–KTM running on time right now?

Smooth skies ahead. The departure side at BKK is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BKK–KTM?

Operators schedule morning departures around 10:15 and evening departures around 21:15 from BKK. Earlier flights typically land before destination-airport delays accumulate later in the day; check the KTM delay card to confirm conditions when you'd arrive.

How long is the flight from BKK to KTM?

Great-circle distance is 2,230 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 187–221 min gate-to-gate on this route.

How often does BKK–KTM fly?

2 carriers operate this route, around 16 flights a week between them. Compare carrier days and times in the airline list above.