TG401 Thai Airways International
TG401 Thai Airways International from Bangkok (BKK) to Singapore (SIN): usually departs 19:10, 2 h 20 min, A320. Usual times, aircraft, on-time record and miles earned over the last 30 days.
| Route | Flights recorded | Usually departs | Usually arrives | Scheduled time | Aircraft | Within 15 min |
|---|---|---|---|---|---|---|
| BKK → SIN | 30 | 19:10 | 22:30 | 2 h 20 min | A320, A21N | 100% of 12 graded |
Latest flights of TG401, by local departure date
- Tue, 3 Nov 2026: BKK → SIN
- Mon, 2 Nov 2026: BKK → SIN
- Sun, 1 Nov 2026: BKK → SIN
- Sat, 31 Oct 2026: BKK → SIN
- Fri, 30 Oct 2026: BKK → SIN
About Thai Airways International flight TG401
Tierleap recorded 30 scheduled Thai Airways International TG401 flights from Suvarnabhumi Airport (BKK) to Singapore Changi Airport (SIN) in the last 30 days. It usually leaves Bangkok at 19:10 local time and arrives in Singapore at 22:30 local time, a scheduled 2 h 20 min. Aircraft types recorded: A320 (19 flights) and A21N (10 flights). Of 12 TG401 flights from BKK to SIN with a final arrival time, 12 (100%) arrived no more than 15 minutes after schedule.
At Suvarnabhumi Airport (BKK), Tierleap's landing forecast (Tierleap model) has a measured error of 13.2 minutes over 179 graded flights in the last 2 days.
At Singapore Changi Airport (SIN), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 9.2 minutes over 30 graded flights and landing forecast (Tierleap model) has a measured error of 11.1 minutes over 80 graded flights in the last 2 days.
TG401 from BKK to SIN is about 880 miles flown. On Thai Airways International, KrisFlyer credits 440 miles in K class and up to 1,320 in A class, from its earning table.
On Thai Airways International, Royal Orchid Plus credits 220 miles in W class and up to 2,200 in F class, from its earning table.
Questions about TG401
What time does TG401 depart?
From Suvarnabhumi Airport (BKK) to Singapore Changi Airport (SIN), TG401 usually leaves Bangkok at 19:10 local time and arrives in Singapore at 22:30 local time.
How long is flight TG401?
The scheduled time of TG401 from BKK to SIN is 2 h 20 min, the median of the last 30 days.
What aircraft does TG401 use?
Aircraft types recorded: A320 (19 flights) and A21N (10 flights).
Is TG401 usually on time?
Of 12 TG401 flights from BKK to SIN with a final arrival time, 12 (100%) arrived no more than 15 minutes after schedule.
How accurate is Tierleap's forecast for TG401?
At Suvarnabhumi Airport (BKK), Tierleap's landing forecast (Tierleap model) has a measured error of 13.2 minutes over 179 graded flights in the last 2 days. At Singapore Changi Airport (SIN), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 9.2 minutes over 30 graded flights and landing forecast (Tierleap model) has a measured error of 11.1 minutes over 80 graded flights in the last 2 days.
How many KrisFlyer miles does TG401 earn?
TG401 from BKK to SIN is about 880 miles flown. On Thai Airways International, KrisFlyer credits 440 miles in K class and up to 1,320 in A class, from its earning table.
How many Royal Orchid Plus miles does TG401 earn?
TG401 from BKK to SIN is about 880 miles flown. On Thai Airways International, Royal Orchid Plus credits 220 miles in W class and up to 2,200 in F class, from its earning table.