HKG → CNXHong Kong to Chiang Mai

live

Direct flights from Hong Kong (HKG) to Chiang Mai (CNX): 7 nonstop departures observed each week across 1 airline. 100% of the last 11 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 11 tracked flights. The nonstop covers 1,605 km, an estimated 2 hours 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Hong Kong and Chiang Mai. Updated 13 September 2026 at 14:54 UTC.

HKG Hong Kong smooth · +5
CNX Chiang Mai tracking
1,605 km · ~2h 33m est.
dep bank 07:50–16:507x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 11 operated HKG → CNX flights arrived within 15 minutes

Median arrival delay is −3 min. 0 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−3 minacross the last 11 operated legs
Flight time~2h 33mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 11

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
HK Express

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
HK ExpressUO100% on time

Flights UO738 07:50 Mo Tu Th Sa Su · UO744 16:50 daily

History

operated legs · board outcomes
09-13UO744departed+5
09-12UO738departed+3
09-12UO744departed−5
09-11UO744departed−8
09-10UO738departed+4
09-10UO744departed+7
09-09UO744departed−7
09-08UO738departed−3
09-08UO744departed−5
09-07UO744departed−11
09-06UO744departed+0

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
HKGHong Kong +5 min smooth 🌤 few clouds · ESE 6 kt Full HKG delay board →
CNXChiang Mai tracking Full CNX delay board →

How the Hong Kong to Chiang Mai route actually runs

Pro Flight Search records official board updates for nonstop HKG to CNX flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Hong Kong (HKG) to Chiang Mai (CNX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/HKG-CNX
How we measure this →

HKG to CNX questions

Is HKG–CNX running on time right now?

Smooth skies ahead. The departure side at HKG is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on HKG–CNX?

Operators schedule morning departures around 07:50 from HKG. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CNX delay card to confirm conditions when you'd arrive.

How long is the flight from HKG to CNX?

Great-circle distance is 1,605 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 143–168 min gate-to-gate on this route.

How often does HKG–CNX fly?

HK Express runs the route with about 12 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.