Route guide

Hanoi to Chiang Mai (HAN-CNX): Nonstop Upgrade & Award Space

Royal Flying Doctor Service flies the HAN to CNX nonstop about 5 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every HAN to CNX departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 22, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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5
Nonstop flights a week
475 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every HAN to CNX departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Hanoi to Chiang Mai to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each HAN to CNX departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See HAN to CNX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Hanoi to Chiang Mai nonstop

Carriers operating HAN to CNX nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Royal Flying Doctor Service
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Frequently asked questions about HAN to CNX

How far is Chiang Mai from Hanoi?
HAN to CNX covers about 475 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HAN to CNX?
Royal Flying Doctor Service is currently the only airline flying HAN to CNX nonstop. 2LNR tracks confirmed upgrade and award space on every Royal Flying Doctor Service departure.
How many flights a week are there from HAN to CNX?
About 5 nonstop flights a week run between Hanoi and Chiang Mai in the current schedule, operated by Royal Flying Doctor Service. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on HAN to CNX?
Open the HAN to CNX calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Hanoi to Chiang Mai route, and 2LNR will notify you when space opens. It's free to start.

Never miss HAN to CNX upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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