Thai Airways International (TG) on-time performance

Of 1,809 sampled TG departures, 76.8% left 15 minutes or more behind schedule. Average lateness was 30.3 minutes. Sample window: Oct 19, 2025 to Oct 17, 2026. Its published schedule has about 1,791 flights a week on 94 routes.

These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.

On-time performance by month

Month Departures sampled Late Average lateness
Nov 2025 147 87.8% 32.3 min
Dec 2025 154 83.1% 35.3 min
Jan 2026 44 72.7% 36.0 min
Feb 2026 34 67.7% 20.9 min
Mar 2026 63 36.5% 12.2 min
Apr 2026 102 57.8% 20.3 min
May 2026 450 75.3% 24.6 min
Jun 2026 89 76.4% 27.7 min
Jul 2026 181 89.0% 31.2 min
Aug 2026 203 79.8% 31.6 min
Sep 2026 211 78.2% 46.3 min
Oct 2026 116 77.6% 32.3 min

On-time performance by airport

Departure airport Departures sampled Late Average lateness
Suvarnabhumi International (BKK) 428 88.6% 29.7 min
Frankfurt International Airport (FRA) 294 94.9% 36.4 min
Kastrup (CPH) 168 74.4% 26.3 min
Heathrow (LHR) 140 79.3% 30.9 min
Brussels Airport (BRU) 136 58.1% 30.3 min
Charles De Gaulle (CDG) 135 75.6% 29.8 min
Arlanda (ARN) 130 33.1% 14.0 min
Gardermoen (OSL) 124 58.9% 25.7 min
Singapore Changi (SIN) 94 76.6% 27.7 min
Schiphol (AMS) 54 100.0% 80.1 min

Busiest routes

Aircraft on its scheduled flights

On-time history by flight

The TG flights that are late right now

GET /flight_delays filtered by airline_iata=TG returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.

https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=TG

That URL still says YOUR_ACCESS_KEY. A 7-day trial replaces it with a real key. After the trial, Starter is $24.99/mo.