TG643Thai Airways · NRT → BKK
live · 25m ago
Route confirmed Thai Airways

TG643 TokyoNRT · 12:00 BangkokBKK · 16:30

TG643 by Thai Airways flies from Tokyo (NRT) to Bangkok (BKK).

Right nowNext departure today Operates daily
12:00

scheduled from NRT

⚖ TG643 typically leaves +48 and lands −3. The air wins minutes back.
Typical gate push+48 minmedian posted departure
Typical arrival−3 minmedian over 8 operations
Wins back in air~51 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-22
+48 gate · −3 arrival
08-20
+63 gate · +5 arrival
08-19
+33 gate · −4 arrival
08-18
+5 gate · −31 arrival
08-17
+19 gate · −29 arrival
08-16
+31 gate · −23 arrival
08-15
+48 gate · −3 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −3 min · 0 cancelled · 8 operations tracked

The route today

live boards
NRTTokyoHigh riskNRT delay board →
BKKBangkokOn-time likelyBKK delay board →
NRT→BKKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
17%Chance of cancellation
+6 minAvg hub delay right now

Conditions at NRT and BKK are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Tokyo to Bangkok flights today

same route · Thai Airways
TG641departs 10:50
TG677departs 17:25

If TG643 is cancelled, these are the other Thai Airways nonstop flights from Tokyo to Bangkok on the same day, with scheduled departure times in NRT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How TG643 actually runs

Pro Flight Search has tracked every published board update for TG643 across the NRT and BKK boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 8 confirmed landings · 7/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how TG643 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-22NRT 12:00 12:48 (+48)BKK 16:30 16:27 (−3)
08-20NRT 12:00 13:03 (+63)BKK 16:30 16:35 (+5)
08-19NRT 12:00 12:33 (+33)BKK 16:30 16:26 (−4)
08-18NRT 12:00 12:05 (+5)BKK 16:30 15:59 (−31)
08-17NRT 12:00 12:19 (+19)BKK 16:30 16:01 (−29)
08-16NRT 12:00 12:31 (+31)BKK 16:30 16:07 (−23)
08-15NRT 12:00 12:48 (+48)BKK 16:30 16:27 (−3)
08-14NRT 12:00 12:49 (+49)BKK 16:30 16:49 (+19)

Aircraft

Recent tails: HS-TKR, HS-TWE, HS-TKP, HS-TKK.

Board clocks recorded as NRT and BKK published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — TG643 Tokyo to Bangkok on-time performance, measured from the NRT and BKK airport boards.

Canonical URL
https://proflightsearch.com/flight/TG643
How we measure this →