Originally Posted by cj001f
The train runs in the early AM and late PM, with very few frequencies midday - it's clear the schedule was designed for transporting Thai workers to/from the airport, and not Westerners on arriving flights.
To/from the main station downtown and the airport was ~10baht.
Not exactly. These trains run from Bangkok to the East and Northeast. These trips take 8 - 12 hours. These trains leave in the morning or evening, and return in the morning or evening. It just so happens that the first/last stop is at Don Muang.