Is a 1¼ hr layover in Chiang Mai long enough?

CNX · Chiang Mai International Airport · Chiang Mai, Thailand
Probably Enough

Yes, 1 hour 15 min is probably enough for a layover at CNX (Chiang Mai).

Meets the domestic-international MCT and gives reasonable buffer for re-check-in and security.
Concourses
2
Max Transit
10m
Avg. Security
10m
Primary Hub
—
Domestic → Domestic
45min
✓
Domestic → International
75min
tight
International → Domestic
90min
✗
International → International
75min
tight
AD PLACEMENT — CONTEXTUAL
Budget extra time because CNX has no formal airside transit process, so most itineraries on separate tickets require a full re-entry through check-in and security.
If arriving internationally, clear immigration and collect bags before heading to the domestic check-in counters, which are a short walk away.
Avoid tight connections during the 15:00-19:00 window when several Bangkok, Chinese, and regional flights cluster and lines build up.
Confirm whether your ticket is a single itinerary through the same airline, as through-checked bags dramatically simplify transfers at this small airport.
Airport facilities are limited, so don't expect lounges or fast-track options beyond a couple of small business lounges near the gates.
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
The domestic and international sections sit within the same compact single-story terminal building, connected by a short indoor walkway. International arrivals must clear immigration and customs before reaching the domestic side, and there is no airside transit corridor for connecting passengers, so most travelers must exit and re-enter through check-in and security.
Is 1 hour 15 min enough for a layover at Chiang Mai International Airport (CNX)?

Meets the domestic-international MCT and gives reasonable buffer for re-check-in and security.

What is the minimum connection time at CNX?

Minimum connection times at Chiang Mai International Airport: Domestic-to-Domestic is 45 minutes, International-to-International is 75 minutes. These are the shortest layovers airlines will sell.

Can I make a 1 hour 15 min connection at CNX on an international flight?

1 hour 15 min clears the 75-minute international minimum connection time at Chiang Mai International Airport, but you should still head directly to your gate. The domestic and international sections sit within the same compact single-story terminal building, connected by a short indoor walkway. International arrivals must clear immigration and customs before reaching the domestic side, and there is no airside transit corridor for connecting passengers, so most travelers must exit and re-enter through check-in and security.

What happens if I miss my connection at CNX?

If you miss a connection, go directly to your airline's check-in counter in the terminal, as CNX has no dedicated transfer desk; most carriers here (Thai AirAsia, Thai Lion Air, Nok Air, Thai Smile) have staffed counters that can rebook you on the next available flight.

AD PLACEMENT — BEFORE FOOTER