TG309 Thai Airways International
TG309 Thai Airways International from Bangkok (BKK) to Kathmandu (KTM): usually departs 21:15, 3 h 25 min, A333. 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 → KTM | 30 | 21:15 | 23:25 | 3 h 25 min | A333 | Unavailable |
| CCU → BKK | 1 | 02:40 | 06:45 | 2 h 35 min | A333 | Unavailable |
Latest flights of TG309, by local departure date
- Tue, 3 Nov 2026: BKK → KTM
- Mon, 2 Nov 2026: BKK → KTM
- Sun, 1 Nov 2026: BKK → KTM
- Sun, 1 Nov 2026: CCU → BKK
- Sat, 31 Oct 2026: BKK → KTM
About Thai Airways International flight TG309
Tierleap recorded 30 scheduled Thai Airways International TG309 flights from Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM) in the last 30 days. It usually leaves Bangkok at 21:15 local time and arrives in Kathmandu at 23:25 local time, a scheduled 3 h 25 min. Aircraft types recorded: A333 (26 flights).
Tierleap recorded 1 scheduled Thai Airways International TG309 flight from Netaji Subhash Chandra Bose International Airport (CCU) to Suvarnabhumi Airport (BKK) in the last 30 days. It usually leaves Kolkata at 02:40 local time and arrives in Bangkok at 06:45 local time, a scheduled 2 h 35 min. Aircraft types recorded: A333 (1 flight).
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.
TG309 from BKK to KTM is about 1,385 miles flown. On Thai Airways International, KrisFlyer credits 693 miles in K class and up to 2,078 in A class, from its earning table.
On Thai Airways International, Royal Orchid Plus credits 346 miles in W class and up to 3,463 in F class, from its earning table.
Questions about TG309
What time does TG309 depart?
From Suvarnabhumi Airport (BKK) to Tribhuvan International Airport (KTM), TG309 usually leaves Bangkok at 21:15 local time and arrives in Kathmandu at 23:25 local time.
How long is flight TG309?
The scheduled time of TG309 from BKK to KTM is 3 h 25 min, the median of the last 30 days.
What aircraft does TG309 use?
Aircraft types recorded: A333 (26 flights).
How accurate is Tierleap's forecast for TG309?
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.
How many KrisFlyer miles does TG309 earn?
TG309 from BKK to KTM is about 1,385 miles flown. On Thai Airways International, KrisFlyer credits 693 miles in K class and up to 2,078 in A class, from its earning table.
How many Royal Orchid Plus miles does TG309 earn?
TG309 from BKK to KTM is about 1,385 miles flown. On Thai Airways International, Royal Orchid Plus credits 346 miles in W class and up to 3,463 in F class, from its earning table.