Based on the airline schedule filing recorded as of 11OCT26 and published on 12OCT26 at 2300GMT, Thai Airways International (THAI) tentatively lists Boeing 777-200ER operations through 31DEC26-01JAN27 during the Northern winter 2026/27 season.
For the month of December 2026, the carrier primarily assigns the Boeing 777-200ER widebody aircraft to daily service on the Bangkok Suvarnabhumi to Singapore sector, operating under flights TG401 and TG402:
- Flight TG401 departs Bangkok Suvarnabhumi at 1845 and arrives in Singapore at 2220, scheduled daily with the 772.
- Flight TG402 departs Singapore at 0815 to land in Bangkok Suvarnabhumi at 0935, scheduled daily with the 772.
Thai Airways International may also deploy the Boeing 777-200ER on other routes across its international network. In addition, an operational schedule extension beyond the late-December 2026 timeframe remains likely.
Why it matters for your training
Fleet schedule filings offer flight crews insight into type-specific line operations, roster stability, and aircraft utilization horizons.
