I have some question regarding the transport from Don Mueang Airport. I see there is SRT Red Line that can be use to go to Bang Sue and take BTS from there.
Now from the internet I only see SRT redline can be used inside the DMK Airport. Is there any way I can use the SRT Red Line from outside the airport?
(Worth mentioning I will land DMK at 4.20 am and hotel checkin at 2pm. So I need some places to spent time)