Thai Airways International On-Time Performance TG
On-time departure and arrival rates compiled from operational records, covering every flight operated to and from Japan. Switch the period with the tabs below.
Cancellation: 5.6% / Avg delay when late: 32min
Last 28 days ・ 215 flights
Daily · Last 30 days
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 2026-07-24 (Provisional) | 80% | +58min | n=15 | |
| 2026-07-23 (Provisional) | 73.7% | +29min | n=19 | |
| 2026-07-22 | 52.6% | +25min | n=19 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
Weekly · Last 12 weeks (from Monday)
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| Week of 2026-07-20 (Provisional) | 67.9% | +32min | n=53 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
Monthly · Last 12 months
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 2026-07 (Provisional) | 72.8% | +32min | n=202 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
“Provisional” values are preliminary. The last 2 days are still being corrected, so they may change slightly.
By route
Not enough samples yet for a route breakdown.
Domestic / International
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| International | 72.8% | +32min | n=202 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
By aircraft type
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| B77W | 82.5% | +26min | n=63 | |
| A359 | 64.9% | +37min | n=37 | |
| B77W | 77.8% | +23min | n=27 | |
| A333 | 75% | +35min | n=20 | |
| A359 | 58.8% | +39min | n=17 | |
| B788 | 57.1% | +31min | n=14 | |
| A333 | 85.7% | +30min | n=7 | |
| B789 | 71.4% | +27min | n=7 | |
| B788 | 50% | +32min | n=6 | |
| B789 | — | Collecting data | +20min | n=4 |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule / Faded rows are indicative (n<10); below n=5 no rate is shown
By departure time
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 0:00-3:00 | 51.4% | +30min | n=35 | |
| 6:00-9:00 | 91.7% | +28min | n=24 | |
| 9:00-12:00 | 82.5% | +33min | n=63 | |
| 12:00-15:00 | 68.8% | +63min | n=16 | |
| 15:00-18:00 | 83.3% | +27min | n=24 | |
| 21:00-24:00 | 60% | +25min | n=40 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
By day of week Last 24 months
Days with n<5 are indicative. The last 2 days are pending confirmation and not yet included
Updated: / Last 28 days
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