Khon Kaen to Bangkok (KKC-DMK): nonstop flights and who flies them

Royal Flying Doctor Service and Thai Lion Mentari fly nonstop between Khon Kaen (KKC) and Bangkok (DMK), roughly 56 times a week. The timetable below shows the nonstop scheduled at 55 minutes to 1h 10m for the 229 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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56
Flights a week, 4-week average
55 minutes to 1h 10m
Scheduled flight time
229 mi
Nonstop distance
Free
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Khon Kaen to Bangkok flight schedule

Scheduled nonstop departures for KKC to DMK starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Khon Kaen (KKC) to Bangkok (DMK)
Date Flight Airline Departs KKC Arrives DMK Duration Aircraft
FD 3251Royal Flying Doctor Service08:3509:3055 minutesAirbus A320
SL 643Thai Lion Mentari09:5011:001h 10mBoeing 737-800
FD 3255Royal Flying Doctor Service11:5012:4555 minutesAirbus A320
SL 645Thai Lion Mentari12:4513:501h 5mBoeing 737-800
FD 3253Royal Flying Doctor Service14:3015:2555 minutesAirbus A320
FD 3261Royal Flying Doctor Service16:1017:101hAirbus A320
SL 649Thai Lion Mentari20:1021:151h 5mBoeing 737-800
FD 3259Royal Flying Doctor Service20:3021:2555 minutesAirbus A320
FD 3251Royal Flying Doctor Service08:3509:3055 minutesAirbus A320
FD 3255Royal Flying Doctor Service11:5012:4555 minutesAirbus A320
SL 645Thai Lion Mentari12:4513:501h 5mBoeing 737-800
FD 3253Royal Flying Doctor Service14:3015:2555 minutesAirbus A320
FD 3261Royal Flying Doctor Service16:1017:101hAirbus A320
SL 647Thai Lion Mentari17:3018:401h 10mBoeing 737-800
FD 3257Royal Flying Doctor Service18:3519:351hAirbus A320
SL 649Thai Lion Mentari20:1021:151h 5mBoeing 737-800
FD 3251Royal Flying Doctor Service09:1510:151hAirbus A320
SL 643Thai Lion Mentari09:5011:001h 10mBoeing 737-800
FD 3249Royal Flying Doctor Service10:0511:0055 minutesAirbus A320
SL 645Thai Lion Mentari12:4513:501h 5mBoeing 737-800
FD 3255Royal Flying Doctor Service14:0515:051hAirbus A320
SL 647Thai Lion Mentari15:5016:501hBoeing 737-800
FD 3261Royal Flying Doctor Service16:2017:201hAirbus A320
FD 3257Royal Flying Doctor Service19:2020:201hAirbus A320
FD 3251Royal Flying Doctor Service09:1510:151hAirbus A320
SL 643Thai Lion Mentari09:5011:001h 10mBoeing 737-900
FD 3249Royal Flying Doctor Service10:0511:0055 minutesAirbus A320
SL 645Thai Lion Mentari12:4513:501h 5mBoeing 737-800
FD 3261Royal Flying Doctor Service16:2017:201hAirbus A320
SL 647Thai Lion Mentari17:3018:401h 10mBoeing 737-900
FD 3257Royal Flying Doctor Service19:2020:201hAirbus A320
FD 3251Royal Flying Doctor Service09:1510:151hAirbus A320
SL 643Thai Lion Mentari09:5011:001h 10mBoeing 737-900
FD 3249Royal Flying Doctor Service10:0511:0055 minutesAirbus A320
SL 645Thai Lion Mentari12:4513:501h 5mBoeing 737-800
FD 3255Royal Flying Doctor Service14:0515:051hAirbus A320
FD 3261Royal Flying Doctor Service16:2017:201hAirbus A320
SL 647Thai Lion Mentari17:3018:401h 10mBoeing 737-900
FD 3257Royal Flying Doctor Service19:2020:201hAirbus A320
FD 3251Royal Flying Doctor Service09:1510:151hAirbus A320

Showing the first 40 of 55 scheduled KKC to DMK departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every KKC to DMK date on the interactive map

Aircraft on the Khon Kaen to Bangkok nonstop

In the schedule table on this page, Royal Flying Doctor Service flies the Airbus A320, and Thai Lion Mentari flies the Boeing 737-800 and the Boeing 737-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full KKC to DMK nonstop schedule

This page carries the full KKC to DMK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each KKC to DMK nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See KKC to DMK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Khon Kaen to Bangkok nonstop

Carriers operating KKC to DMK nonstop in the current schedule.

See KKC to DMK on the interactive map →

Frequently asked questions about KKC to DMK

How long is the flight from Khon Kaen (KKC) to Bangkok (DMK)?
Scheduled flight times from Khon Kaen (KKC) to Bangkok (DMK) run from 55 minutes to 1h 10m across the departures in the schedule table on this page. The nonstop covers about 229 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from KKC to DMK?
Royal Flying Doctor Service and Thai Lion Mentari fly KKC to DMK nonstop. 2LNR doesn't show award or upgrade space for any of them on KKC to DMK, so this page carries the schedule rather than a space claim.
How many flights a week are there from KKC to DMK?
About 56 nonstop flights a week run between Khon Kaen (KKC) and Bangkok (DMK) in the current schedule, operated by Royal Flying Doctor Service and Thai Lion Mentari. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from KKC to DMK depart?
Scheduled KKC to DMK nonstops in the next 7 days with service leave between 08:35 and 20:30, local time at Khon Kaen. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate KKC to DMK nonstop?
The schedule table on this page lists 11 flight numbers for KKC to DMK nonstops, including FD 3249, FD 3251, FD 3255, FD 3257, and FD 3261 on Royal Flying Doctor Service, and SL 643, SL 645, and SL 647 on Thai Lion Mentari. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on KKC to DMK?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying KKC to DMK. The page carries the full KKC to DMK nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full KKC to DMK nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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