--- title: "NST to CNX flights: who flies it, and when" description: "Thai Vietjet Air flies nonstop from NST to CNX, about 4 flights a week as VZ 420, scheduled at 1h 50m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/nst-cnx" url: "https://2lnr.com/routes/nst-cnx.md" date_modified: "2026-10-18T05:10:47Z" --- # Nakhon Si Thammarat to Chiang Mai (NST-CNX): nonstop flights and who flies them Thai Vietjet Air flies the NST to CNX nonstop about 4 times a week. In the timetable below it flies as VZ 420, scheduled at 1h 50m for the 715 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 NST to CNX on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 1h 50m Scheduled flight time 715 mi Nonstop distance Free To get started ## Nakhon Si Thammarat to Chiang Mai flight schedule Scheduled nonstop departures for NST to CNX 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 Nakhon Si Thammarat (NST) to Chiang Mai (CNX) | Date | Flight | Airline | Departs NST | Arrives CNX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | | Sun, Oct 25 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | | Mon, Oct 26 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | | Wed, Oct 28 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | | Fri, Oct 30 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | | Sun, Nov 1 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | | Mon, Nov 2 | VZ 420 | Thai Vietjet Air | 09:30 | 11:20 | 1h 50m | Airbus A320 | Showing all 7 scheduled NST to CNX 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 NST to CNX date on the interactive map ## Aircraft on the Nakhon Si Thammarat to Chiang Mai nonstop Thai Vietjet Air flies the Airbus A320 on every departure in the schedule table on this page. ## The full NST to CNX nonstop schedule This page carries the full NST to CNX nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each NST to CNX nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See NST to CNX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Nakhon Si Thammarat to Chiang Mai nonstop Carriers operating NST to CNX nonstop in the current schedule. - [Thai Vietjet Air (VZ) route map](https://2lnr.com/routes/airlines/vz.md)\ [The aircraft VZ flies](https://2lnr.com/seatmaps/vz.md) See NST to CNX on the interactive map → ## Frequently asked questions about NST to CNX **How long is the flight from Nakhon Si Thammarat (NST) to Chiang Mai (CNX)?** VZ 420 is scheduled at 1h 50m from Nakhon Si Thammarat (NST) to Chiang Mai (CNX) on every departure in the schedule table on this page. The nonstop covers about 715 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from NST to CNX?** Thai Vietjet Air is currently the only airline flying NST to CNX nonstop. 2LNR doesn't show award or upgrade space for it on NST to CNX, so this page carries the schedule rather than a space claim. **How many flights a week are there from NST to CNX?** About 4 nonstop flights a week run between Nakhon Si Thammarat (NST) and Chiang Mai (CNX) in the current schedule, operated by Thai Vietjet Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from NST to CNX depart?** In the next 7 days with service, every scheduled NST to CNX nonstop leaves at 09:30 local time at Nakhon Si Thammarat. The schedule table on this page lists each departure by date. **Which flights operate NST to CNX nonstop?** Thai Vietjet Air flies VZ 420 nonstop from Nakhon Si Thammarat (NST) to Chiang Mai (CNX), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on NST to CNX?** Not on this route: 2LNR doesn't show award or upgrade space for Thai Vietjet Air on NST to CNX. The page carries the full NST to CNX nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [CNX to NST nonstop flights](https://2lnr.com/routes/cnx-nst.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Nakhon Si Thammarat (NST)](https://2lnr.com/routes/nst.md), or [every route from Chiang Mai (CNX)](https://2lnr.com/routes/cnx.md). Nonstops to Chiang Mai (CNX) from other airports within 150 miles of Nakhon Si Thammarat (NST): - [Krabi (KBV) to Chiang Mai (CNX)](https://2lnr.com/routes/kbv-cnx.md), 71 miles from NST - [Surat Thani (URT) to Chiang Mai (CNX)](https://2lnr.com/routes/urt-cnx.md), 72 miles from NST - [Ko Samui (USM) to Chiang Mai (CNX)](https://2lnr.com/routes/usm-cnx.md), 75 miles from NST - [Hat Yai (HDY) to Chiang Mai (CNX)](https://2lnr.com/routes/hdy-cnx.md), 110 miles from NST - [Phuket (HKT) to Chiang Mai (CNX)](https://2lnr.com/routes/hkt-cnx.md), 116 miles from NST 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 NST to CNX 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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