The sector is held by Thai AirAsia.
Airport pair · hand carry reference
CMB Colombo to DMK Bangkok
Bandaranaike International, Sri Lanka, to Don Mueang International, Thailand. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 6 times a week
- Great circle
- 2,384 km
- Block, estimated
- 3h 33m
- Door to door
- 10h 18m
What CMB to DMK looks like
The CMB to DMK sector, the carriers on it and the flying time, before anything is promised to anybody.
Colombo CMB to Bangkok DMK is a medium haul sector of 2,384 km by great circle, flown nonstop 6 times a week.
At the cruise speed this site models for 2,384 km, 830 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 3h 33m.
Colombo CMB is a mid sized airport in the network held here, 45 scheduled destinations and 93.2 departures a day. Bangkok DMK has 61 destinations and 218.3 departures a day.
Bangkok is 1.5 hours ahead of Colombo all year.
The pair sits inside Asia Pacific, a corridor where the site already publishes 16 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on CMB to DMK from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| CMB to DMK | 0.86 | 6 | Thai AirAsia |
| DMK to CMB | 0.86 | 6 | Thai AirAsia |
One carrier holds the sector, Thai AirAsia, so a cancellation has no second nonstop behind it and the connections below stop being theoretical.
Between them the two directions put about 12 departures a week on CMB to DMK, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 3h 33m block time on CMB to DMK. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to CMB | 90 min | 1h 30m |
| At CMB before departure | 180 min | 4h 30m |
| CMB to DMK in the air, estimated | 213 min | 8h 03m |
| Formalities at DMK | 90 min | 9h 33m |
| Delivery run in Bangkok | 45 min | 10h 18m |
| Door to door | 618 min | 10h 18m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for CMB to DMK is 10h 18m.
A courier who leaves Colombo at 09:00 local is on the ground in Bangkok at about 14:03 local and at the door by 16:18 the same day.
Working backwards from a six in the evening handover in Bangkok, the last useful departure from Colombo is around 10:42 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 19 of them join CMB to DMK.
| Connecting at | CMB to hub, flights a day | Hub to DMK, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Chennai MAA | 7.57 | 1.14 | 2,859 | 5h 46m |
| Kochi COK | 1.14 | 1.86 | 3,170 | 6h 09m |
| Bangalore BLR | 2.71 | 0.71 | 3,186 | 6h 13m |
| Ho Chi Minh City SGN | 0.71 | 3.29 | 3,707 | 6h 52m |
| Male MLE | 8.57 | 0.86 | 3,938 | 6h 57m |
| Kuala Lumpur KUL | 5.71 | 11.57 | 3,715 | 7h 00m |
19 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Chennai MAA, where the weaker of the two legs still runs about once a day.
Through MAA the routing covers 2,859 km against the 2,384 km nonstop track and takes about 5h 46m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 2h 13m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Kochi COK at 6h 09m and Bangalore BLR at 6h 13m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Bangkok, Bangkok BKK is 30 km away by great circle and carries 138 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Plan Colombo to Bangkok yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
min
min
min
min
Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for CMB to DMK in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The CMB airport entry
- The DMK airport entry
- Hand carry into Sri Lanka
- Hand carry into Thailand
- The written lane, Abu Dhabi to Colombo
- The written lane, Colombo to Sharjah
- The written lane, Dubai to Colombo
- The route calculator
More pairs through CMB and DMK: Singapore to Colombo, Colombo to Doha, Kuala Lumpur to Colombo, Frankfurt to Colombo, Colombo to Delhi, Colombo to Kuwait City, Colombo to Chennai, Bangkok to Colombo.