CMB → BKKColombo to Bangkok

live

Direct flights from Colombo (CMB) to Bangkok (BKK): 26 nonstop departures observed each week across 2 airlines. 88% of the last 25 tracked flights arrived within 15 minutes of schedule. The median arrival is 11 minutes early. 1 of the 25 tracked flights was cancelled. The nonstop covers 2,392 km, an estimated 3 hours 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Colombo and Bangkok. Updated 31 October 2026 at 08:48 UTC.

Today, CMB → BKK

Sat 31 Oct · local times
  1. · TG308Thai International Departed Landed 08:09 +119
  2. · UL402SriLankan Departed Landed 06:11 −9
  3. · UL404SriLankan On schedule BKK 12:35scheduled
  4. · UL406SriLankan Departed Landed 12:28 −7

Checked BKK board 22:48

CMB Colombo tracking
BKK Bangkok smooth · +6
2,392 km · ~3h 34m est.
dep bank 00:55–12:3526x weekly
Runs reliable · 2 airlines · 26x weekly · nonstop
88% on time

of the last 25 tracked CMB → BKK flights arrived within 15 minutes

Median arrival delay is −11 min. 1 of 25 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−11 minacross the last 24 arrivals
Flight time~3h 34mestimated from route distance
Weekly departures26x2 direct airlines on the leg
Cancelled4.0%recent route rate · 1 of 25

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
SriLankan 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
SriLankan AirlinesUL94% on time

Flights UL402 varies daily · UL404 07:35 daily · UL406 12:35 Tu We Th Fr Sa

Thai InternationalTG88% on time

Flights TG308 00:55 daily

History

operated legs · board outcomes
10-31TG308arrived+119
10-31UL402arrived−9
10-31UL406arrived−7
10-30TG308arrived−14
10-30UL402arrived−16
10-30UL406arrived−2
10-29TG308arrived−31
10-29UL402arrived−16
10-29UL406arrived−3
10-28TG308arrived−31
10-28UL402arrived−2
10-28UL406arrived−7
10-27TG308arrived−28
10-27UL402arrived−11
10-27UL406arrived−25
10-26TG308arrived−50
10-26UL402arrived−28
10-26UL404arrived+12
10-25TG308arrived−41
10-25UL402arrived−24
10-25UL404arrived+172
10-248D731cancelledCNX
10-24TG308arrived−39
10-24UL402arrived+8
10-24UL404arrived−3

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
CMBColombo tracking Full CMB delay board →
BKKBangkok +6 min smooth 🌤 few clouds · SW 3 kt Full BKK delay board →

How the Colombo to Bangkok route actually runs

Pro Flight Search records official board updates for nonstop CMB to BKK 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: Colombo (CMB) to Bangkok (BKK) route reliability, measured from operated flights on official airport boards.

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

CMB to BKK questions

Is CMB–BKK running on time right now?

Smooth skies ahead. The arrival side at BKK is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CMB–BKK?

Operators schedule morning departures around 00:55 from CMB. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BKK delay card to confirm conditions when you'd arrive.

How long is the flight from CMB to BKK?

Great-circle distance is 2,392 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 199–235 min gate-to-gate on this route.

How often does CMB–BKK fly?

2 carriers operate this route, around 26 flights a week between them. Compare carrier days and times in the airline list above.