Last Updated: 6th January, 2026
Ayutthaya to Si Sa Ket Train Schedule, Timetable & Departure Times
There are 6 daily trains operating from Ayutthaya to Si Sa Ket via Thailand Railway. The first train departs at 12:17 AM and the last service leaves at 10:02 PM.
On this page, you can check updated departure times, arrival times, journey duration, train numbers, operating days, and available train types for the Ayutthaya - Si Sa Ket railway route. Compare services and plan your train journey in Thailand efficiently.

Ayutthaya to Si Sa Ket Schedule
| Departure | Arrival | Duration | Operating Days | Train Type | Train No. |
|---|---|---|---|---|---|
| 12:17 AM | 9:12 AM | 8 hours 55 minutes | Daily | Rapid | 141 |
| 6:59 AM | 1:18 PM | 6 hours 19 minutes | Daily | Special Exp. | 21 |
| 8:28 AM | 5:00 PM | 8 hours 32 minutes | Daily | Rapid | 135 |
| 11:31 AM | 6:40 PM | 7 hours 9 minutes | Daily | Express | 71 |
| 8:26 PM | 5:07 AM | 8 hours 41 minutes | Daily | Rapid | 139 |
| 10:02 PM | 5:38 AM | 7 hours 36 minutes | Daily | Special Exp. | 23 |
Schedule Overview
The Rapid (Train #141) departs from Ayutthaya at 12:17 AM and arrives in Si Sa Ket at 9:12 AM.
The Special Exp. (Train #21) departs from Ayutthaya at 6:59 AM and arrives in Si Sa Ket at 1:18 PM.
The Rapid (Train #135) departs from Ayutthaya at 8:28 AM and arrives in Si Sa Ket at 5:00 PM.
The Express (Train #71) departs from Ayutthaya at 11:31 AM and arrives in Si Sa Ket at 6:40 PM.
The Rapid (Train #139) departs from Ayutthaya at 8:26 PM and arrives in Si Sa Ket at 5:07 AM.
The Special Exp. (Train #23) departs from Ayutthaya at 10:02 PM and arrives in Si Sa Ket at 5:38 AM.
Frequently Asked Questions About Ayutthaya to Si Sa Ket Trains
How many trains run daily from Ayutthaya to Si Sa Ket?
There are 6 daily trains operating from Ayutthaya to Si Sa Ket. Departure times start at 12:17 AMand continue throughout the day until the last train at 10:02 PM.
How long does train take from Ayutthaya to Si Sa Ket?
Journey duration varies depending on train type and number of stops. The average travel time ranges between 8 hours 55 minutes and 7 hours 36 minutes.
What is the first train from Ayutthaya to Si Sa Ket?
The earliest train departs from Ayutthaya at 12:17 AMand arrives in Si Sa Ket at 9:12 AM.
What is the last train from Ayutthaya to Si Sa Ket?
The final daily departure leaves Ayutthaya at 10:02 PMand reaches Si Sa Ket at 5:38 AM.
Do trains from Ayutthaya to Si Sa Ket run every day?
Most trains on this route operate daily, but some services may run only on selected days. Please check the "Operating Days" column in the timetable above for the most accurate and updated schedule information.
What types of trains operate between Ayutthaya and Si Sa Ket?
Trains on this route may include rapid, express, and local services, depending on availability. Each train type differs in travel time, stop frequency, and onboard facilities.
What time does Train 141 depart from Ayutthaya?
Train 141 (Rapid) departs from Ayutthaya at 12:17 AMand arrives in Si Sa Ket at 9:12 AM.
What time does Train 21 depart from Ayutthaya?
Train 21 (Special Exp.) departs from Ayutthaya at 6:59 AMand arrives in Si Sa Ket at 1:18 PM.
Return Train: Si Sa Ket → Ayutthaya
Planning your return trip? You can also check the complete train timetable for the journey from Si Sa Ket back to Ayutthaya. View updated departure times, arrival schedules, train numbers and operating days for this return route in Thailand.
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