The average train between Terminal 21 and King Power Mahanakhon takes 24 min and the fastest train takes 19 min. The train runs at least 8 times per hour from Terminal 21 to King Power Mahanakhon. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 10 minutes between Terminal 21 and King Power Mahanakhon. The earliest departure is at 6:46 AM in the morning, and the last departure from Terminal 21 is at 10:44 AM which arrives into King Power Mahanakhon at 11:09 AM. All services require a transfer at BTS อโศก;Bts Asok and take an average of 24 min. The schedules shown below are for the next available departures.

23 min • 1 change

24 min • 1 change

23 min • 1 change

21 min • 1 change
Want to know about travelling from Terminal 21 to King Power Mahanakhon? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Terminal 21 to King Power Mahanakhon. However, there are services departing from Terminal 21 station and arriving at King Power Mahanakhon station via BTS สยาม;Bts Siam. The journey, including transfers, takes approximately 24 min.
Terminal 21 to King Power Mahanakhon train services, operated by BTS, depart from BTS อโศก;Bts Asok station.
Terminal 21 to King Power Mahanakhon train services, operated by BTS, arrive at BTS ช่องนนทรี;Bts Chong Nonsi station.
The distance between Terminal 21 and King Power Mahanakhon is 3.8 km. The road distance is 7 km.
You can take a vehicle from Terminal 21 to King Power Mahanakhon via BTS อโศก;Bts Asok, BTS สยาม;Bts Siam, and BTS ช่องนนทรี;Bts Chong Nonsi in around 27 min.