When flying from Chiang Mai to USA from CMX via BKK, do you check in at foreign or domstic terminal?

When flying from Chiang Mai to USA from CMX via BKK, do you check in at foreign or domstic terminal?

Varies depending on the airline you are using for the flight from Bangkok (BTW-it's CNX unless you actually meant Houghton County Airport in Michigan!). For example, if you are flying THAI straight-thru, then you check-in at international in Chiang Mai. The gotcha is whether you will clear immigrations in Chiang Mai and that depends on the arrangements the airline you are flying on your international flight has made.

Edited August 8, 200817 yr by ovenman

In fact even thats superfluous: its just 1 terminal, simply follow signs. The building as such is smaller as most 1-airline US-domestic terminals anyway