--- title: "Chiang Mai to Khon Kaen flights: who flies CNX-KKC" description: "Royal Flying Doctor Service flies Chiang Mai (CNX) to Khon Kaen (KKC) nonstop about 10 times a week, scheduled at 1h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cnx-kkc" url: "https://2lnr.com/routes/cnx-kkc.md" date_modified: "2026-10-18T05:10:47Z" --- # Chiang Mai to Khon Kaen (CNX-KKC): nonstop flights and who flies them Royal Flying Doctor Service flies the CNX to KKC nonstop about 10 times a week. In the timetable below it flies as FD 5500, FD 5502, and FD 5504, scheduled at 1h 5m for the 298 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CNX to KKC on the interactive map [Get started free](https://2lnr.com/login) 10 Flights a week, 4-week average 1h 5m Scheduled flight time 298 mi Nonstop distance Free To get started ## Chiang Mai to Khon Kaen flight schedule Scheduled nonstop departures for CNX to KKC starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Chiang Mai (CNX) to Khon Kaen (KKC) | Date | Flight | Airline | Departs CNX | Arrives KKC | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | FD 5502 | Royal Flying Doctor Service | 09:25 | 10:30 | 1h 5m | [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) | | Thu, Oct 22 | FD 5500 | Royal Flying Doctor Service | 17:45 | 18:50 | 1h 5m | Airbus A320 | | Fri, Oct 23 | FD 5500 | Royal Flying Doctor Service | 17:45 | 18:50 | 1h 5m | Airbus A320 | | Sat, Oct 24 | FD 5502 | Royal Flying Doctor Service | 09:25 | 10:30 | 1h 5m | Airbus A320 | | Sat, Oct 24 | FD 5500 | Royal Flying Doctor Service | 17:45 | 18:50 | 1h 5m | Airbus A320 | | Tue, Oct 27 | FD 5502 | Royal Flying Doctor Service | 10:00 | 11:05 | 1h 5m | Airbus A320 | | Tue, Oct 27 | FD 5504 | Royal Flying Doctor Service | 16:30 | 17:35 | 1h 5m | Airbus A320 | | Wed, Oct 28 | FD 5504 | Royal Flying Doctor Service | 16:30 | 17:35 | 1h 5m | Airbus A320 | | Thu, Oct 29 | FD 5502 | Royal Flying Doctor Service | 10:00 | 11:05 | 1h 5m | Airbus A320 | | Thu, Oct 29 | FD 5504 | Royal Flying Doctor Service | 16:30 | 17:35 | 1h 5m | Airbus A320 | | Fri, Oct 30 | FD 5504 | Royal Flying Doctor Service | 16:30 | 17:35 | 1h 5m | Airbus A320 | Showing all 11 scheduled CNX to KKC departures across 7 days with service, starting October 22, 2026. Later dates are 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 CNX to KKC date on the interactive map ## Aircraft on the Chiang Mai to Khon Kaen nonstop Royal Flying Doctor Service flies the [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CNX to KKC nonstop schedule This page carries the full CNX to KKC nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CNX to KKC nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CNX to KKC on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chiang Mai to Khon Kaen nonstop Carriers operating CNX to KKC nonstop in the current schedule. - [Royal Flying Doctor Service (FD) route map](https://2lnr.com/routes/airlines/fd.md)\ [The aircraft FD flies](https://2lnr.com/seatmaps/fd.md) See CNX to KKC on the interactive map → ## Frequently asked questions about CNX to KKC **How long is the flight from Chiang Mai (CNX) to Khon Kaen (KKC)?** Every departure in the schedule table on this page is scheduled at 1h 5m from Chiang Mai (CNX) to Khon Kaen (KKC). The nonstop covers about 298 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CNX to KKC?** Royal Flying Doctor Service is currently the only airline flying CNX to KKC nonstop. 2LNR doesn't show award or upgrade space for it on CNX to KKC, so this page carries the schedule rather than a space claim. **How many flights a week are there from CNX to KKC?** About 10 nonstop flights a week run between Chiang Mai (CNX) and Khon Kaen (KKC) in the current schedule, operated by Royal Flying Doctor Service. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CNX to KKC depart?** Scheduled CNX to KKC nonstops in the next 7 days with service leave between 09:25 and 17:45, local time at Chiang Mai. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CNX to KKC nonstop?** In the schedule table on this page, CNX to KKC nonstops fly as FD 5500, FD 5502, and FD 5504 on Royal Flying Doctor Service. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CNX to KKC?** Not on this route: 2LNR doesn't show award or upgrade space for Royal Flying Doctor Service on CNX to KKC. The page carries the full CNX to KKC nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [KKC to CNX nonstop flights](https://2lnr.com/routes/kkc-cnx.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Chiang Mai (CNX)](https://2lnr.com/routes/cnx.md), or [every route from Khon Kaen (KKC)](https://2lnr.com/routes/kkc.md). Nonstops from Chiang Mai (CNX) to other airports within 150 miles of Khon Kaen (KKC): - [Chiang Mai (CNX) to Udon Thani (UTH)](https://2lnr.com/routes/cnx-uth.md), 64 miles from KKC Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CNX to KKC 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. [Get started free](https://2lnr.com/login)