--- title: "Chiang Mai to Hong Kong flights: who flies CNX-HKG" description: "Hong Kong Express Airways flies nonstop from CNX to HKG, about 14 flights a week, scheduled at 2h 45m to 2h 55m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cnx-hkg" url: "https://2lnr.com/routes/cnx-hkg.md" date_modified: "2026-10-18T05:10:47Z" --- # Chiang Mai to Hong Kong (CNX-HKG): nonstop flights and who flies them Hong Kong Express Airways flies nonstop between Chiang Mai (CNX) and Hong Kong (HKG), roughly 14 times a week. In the timetable below it flies as UO 739, UO 755, and UO 757, scheduled at 2h 45m to 2h 55m for the 997 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See CNX to HKG on the interactive map [Get started free](https://2lnr.com/login) 14 Flights a week, 4-week average 2h 45m to 2h 55m Scheduled flight time 997 mi Nonstop distance Free To get started ## Chiang Mai to Hong Kong flight schedule Scheduled nonstop departures for CNX to HKG 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 Hong Kong (HKG) | Date | Flight | Airline | Departs CNX | Arrives HKG | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UO 739 | Hong Kong Express Airways | 10:30 | 14:25 | 2h 55m | [Airbus A321neo family](https://2lnr.com/seatmaps/uo/a321neo.md) | | Thu, Oct 22 | UO 755 | Hong Kong Express Airways | 19:25 | 23:15 | 2h 50m | Airbus A321neo family | | Fri, Oct 23 | UO 739 | Hong Kong Express Airways | 10:30 | 14:25 | 2h 55m | Airbus A321neo family | | Fri, Oct 23 | UO 755 | Hong Kong Express Airways | 19:25 | 23:15 | 2h 50m | Airbus A321neo family | | Sat, Oct 24 | UO 739 | Hong Kong Express Airways | 10:30 | 14:25 | 2h 55m | Airbus A321neo family | | Sat, Oct 24 | UO 755 | Hong Kong Express Airways | 19:25 | 23:15 | 2h 50m | Airbus A321neo family | | Sun, Oct 25 | UO 757 | Hong Kong Express Airways | 10:35 | 14:20 | 2h 45m | [Airbus A321](https://2lnr.com/seatmaps/uo/a321.md) | | Sun, Oct 25 | UO 755 | Hong Kong Express Airways | 19:40 | 23:25 | 2h 45m | Airbus A321 | | Mon, Oct 26 | UO 757 | Hong Kong Express Airways | 10:35 | 14:20 | 2h 45m | Airbus A321 | | Mon, Oct 26 | UO 755 | Hong Kong Express Airways | 19:40 | 23:25 | 2h 45m | Airbus A321 | | Tue, Oct 27 | UO 757 | Hong Kong Express Airways | 10:35 | 14:20 | 2h 45m | Airbus A321 | | Tue, Oct 27 | UO 755 | Hong Kong Express Airways | 19:40 | 23:25 | 2h 45m | Airbus A321 | | Wed, Oct 28 | UO 757 | Hong Kong Express Airways | 10:35 | 14:20 | 2h 45m | Airbus A321 | | Wed, Oct 28 | UO 755 | Hong Kong Express Airways | 19:40 | 23:25 | 2h 45m | Airbus A321 | Showing all 14 scheduled CNX to HKG 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 HKG date on the interactive map ## Aircraft on the Chiang Mai to Hong Kong nonstop Hong Kong Express Airways flies the departures in the schedule table on this page with the [Airbus A321](https://2lnr.com/seatmaps/uo/a321.md) and the [Airbus A321neo family](https://2lnr.com/seatmaps/uo/a321neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CNX to HKG nonstop schedule This page carries the full CNX to HKG 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 HKG nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CNX to HKG on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chiang Mai to Hong Kong nonstop Carriers operating CNX to HKG nonstop in the current schedule. - [Hong Kong Express Airways (UO) route map](https://2lnr.com/routes/airlines/uo.md)\ [The aircraft UO flies](https://2lnr.com/seatmaps/uo.md) See CNX to HKG on the interactive map → ## Frequently asked questions about CNX to HKG **How long is the flight from Chiang Mai (CNX) to Hong Kong (HKG)?** Scheduled flight times from Chiang Mai (CNX) to Hong Kong (HKG) run from 2h 45m to 2h 55m across the departures in the schedule table on this page. The nonstop covers about 997 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CNX to HKG?** Hong Kong Express Airways is currently the only airline flying CNX to HKG nonstop. 2LNR doesn't show award or upgrade space for it on CNX to HKG, so this page carries the schedule rather than a space claim. **How many flights a week are there from CNX to HKG?** About 14 nonstop flights a week run between Chiang Mai (CNX) and Hong Kong (HKG) in the current schedule, operated by Hong Kong Express Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CNX to HKG depart?** Scheduled CNX to HKG nonstops in the next 7 days with service leave between 10:30 and 19:40, 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 HKG nonstop?** In the schedule table on this page, CNX to HKG nonstops fly as UO 739, UO 755, and UO 757 on Hong Kong Express Airways. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CNX to HKG?** Not on this route: 2LNR doesn't show award or upgrade space for Hong Kong Express Airways on CNX to HKG. The page carries the full CNX to HKG nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [HKG to CNX nonstop flights](https://2lnr.com/routes/hkg-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 Hong Kong (HKG)](https://2lnr.com/routes/hkg.md). Nonstops from Chiang Mai (CNX) to other airports within 150 miles of Hong Kong (HKG): - [Chiang Mai (CNX) to Guangzhou (CAN)](https://2lnr.com/routes/cnx-can.md), 84 miles from HKG 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 HKG 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)