The average train between Terminal 21 and Suvarnabhumi Airport takes 36 min and the fastest train takes 32 min. The train runs at least 4 times per hour from Terminal 21 to Suvarnabhumi Airport. 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 15 minutes between Terminal 21 and Suvarnabhumi Airport. The earliest departure is at 8:29 AM in the morning, and the last departure from Terminal 21 is at 6:30 PM which arrives into Suvarnabhumi Airport at 7:05 PM. All services require a transfer at MRT สุขุมวิท;Mrt Sukhumvit and take an average of 36 min. The schedules shown below are for the next available departures.

36 min • 1 change

32 min • 1 change

36 min • 1 change

32 min • 1 change
Want to know about travelling from Terminal 21 to Suvarnabhumi Airport? 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 Suvarnabhumi Airport. However, there are services departing from Terminal 21 station and arriving at Suvarnabhumi Airport station via ARL ท่าอากาศยานสุวรรณภูมิ;Arl Suvarnabhumi Airport. The journey, including transfers, takes approximately 36 min.
Terminal 21 to Suvarnabhumi Airport train services, operated by Bangkok Metro, depart from ARL มักกะสัน;Arl Makkasan station.
Terminal 21 to Suvarnabhumi Airport train services, operated by Bangkok Metro, arrive at ARL ท่าอากาศยานสุวรรณภูมิ;Arl Suvarnabhumi Airport station.
The distance between Terminal 21 and Suvarnabhumi Airport is 21.1 km. The road distance is 27 km.
Airport Rail Link operates a train from ARL มักกะสัน;Arl Makkasan to ARL ท่าอากาศยานสุวรรณภูมิ;Arl Suvarnabhumi Airport every 15 minutes. Tickets cost ฿28–40 and the journey takes 28 min.