Thai Airways International (TG) flight TG556 left 15 minutes late or more on 60.0% of 10 observed departures. Average lateness was 19.9 minutes. Sample window: Nov 13, 2025 to May 7, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures observed | Late | Average lateness |
|---|---|---|---|
| May 2026 | 7 | 57.1% | 19.4 min |
All flights BKK to SGN · Thai Airways International (TG) on-time performance · BKK departure delays
GET /flight returns the status of TG556 by date, with scheduled, estimated and actual departure and arrival times.
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