Short answer
Bangkok's Airport Rail Link will keep running while its operator changes. The Thaiger reports that the CP-linked operator, Asia Era One, continues until 31 January 2027, and that the State Railway of Thailand board appointed its subsidiary SRT Electrified Train Company to run the line from 1 February 2027. Passengers will keep using the same trains, and the subsidiary plans to operate the line the same way at first. The Nation reported on 22 October that services were running normally while the railway sues its private partner over unpaid fees. No fare change has been reported.
What was decided in September
Transport Minister Phiphat Ratchakitprakarn confirmed on 14 September 2026 that the Airport Rail Link will keep operating under Asia Era One, a CP-linked company, for another four months, until 31 January 2027, The Thaiger reports. He said it is not a one-year extension, that there will be no further extension, and that the company will keep the fare revenue it earns instead of receiving a monthly payment.
On 28 September The Thaiger reported that the State Railway of Thailand (SRT) board appointed its subsidiary, SRT Electrified Train Company, to operate the line from 1 February 2027. The company already runs Bangkok's Red Line and ran the Airport Rail Link for more than a decade before Asia Era One took over in 2021.
Why the operator is changing
The Thaiger reports that Asia Era One had sought to end its role in the wider high-speed rail project linking Don Mueang, Suvarnabhumi and U-Tapao airports. The previous operating arrangement was due to expire on 30 September, and the prime minister told the railway on 11 September to ensure services continue without interruption.
The Nation reported on 22 October that the SRT filed a lawsuit on 21 October at the Central Administrative Court against Asia Era One and seven other parties, claiming 13.34 billion baht for an unpaid fee for joint investment rights and interest. The Nation adds that Airport Rail Link services continue normally.
What it means for a traveller
According to the SRT subsidiary's acting chief executive, passengers will continue to use the same trains after the handover, and the company plans at first to operate the line as Asia Era One did. The new operating contract is to be shorter and renewed every year. The reports describe no fare change and no timetable change.
Reliability has been a concern. The Thaiger reported on 9 September that wheel wear had sidelined four of the line's nine trains, with the full fleet due back by 14 September. If you must reach a flight on time, allow a margin and check the Airport Rail Link's own notices on the day.
Planning your arrival in Bangkok
Our Grand Palace, Wat Pho and Wat Arun tour is from $75 per person and meets at about 8:30 am near the Grand Palace, with the exact place confirmed with your booking. The route you take from Suvarnabhumi to the city is your choice, and the operator change does not touch it.
Send us your hotel and we will tell you how to reach the meeting point. For the airport trip itself, check the current operator's timetable and fares on the day you travel.
Practical checklist
- Check the Airport Rail Link's own notices on the day you travel: the reports describe no timetable or fare change.
- Allow a margin when you must reach a flight: four of nine trains were out of service in early September.
- Do not expect changes before 1 February 2027: the current operator stays until 31 January.
- Tell us your hotel so we can explain how to reach your tour meeting point.
Questions and answers
Is the Airport Rail Link still running?
Yes. The Nation reported on 22 October 2026 that services continue normally, despite the railway's lawsuit against its private partner.
Who runs the Airport Rail Link from February 2027?
SRT Electrified Train Company, a subsidiary of the State Railway of Thailand, from 1 February 2027, according to The Thaiger. Until 31 January 2027 the CP-linked Asia Era One operates it.
Will fares or trains change?
The reports describe no fare change. The subsidiary's acting chief executive said passengers will continue to use the same trains and the company plans to operate the line as before at first.
Why is the railway suing its private partner?
The Nation reports that the SRT filed a lawsuit on 21 October 2026 to recover 13.34 billion baht, an unpaid fee for joint investment rights plus interest, from Asia Era One and seven other parties.