TG409Thai Airways · BKK → SIN
live · 49m ago
Route confirmed Thai Airways

TG409 BangkokBKK · 16:25 SingaporeSIN · 19:40

TG409 by Thai Airways flies from Bangkok (BKK) to Singapore (SIN) for the Tue, Sep 8 departure.

Right nowExpected in Singapore · today
19:40

arrival expected at SIN · on schedule

Typical gate push+17 minmedian posted departure
Typical arrival−6 minmedian over 4 operations
Wins back in air~23 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-08
+17 gate
09-07
+17 gate · −8 arrival
09-06
+22 gate · −6 arrival
09-05
+17 gate · −7 arrival
09-04
+22 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 −6 min · 0 cancelled · 5 operations tracked

The route today

live boards
BKKBangkokOn-time likelyBKK delay board →
SINSingaporeOn-time likelySIN delay board →
BKK→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
17%Chance of cancellation
+6 minAvg hub delay right now

Conditions at BKK and SIN 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 Bangkok to Singapore flights today

same route · Thai Airways
TG403departs 08:00
TG413departs 11:15
TG407departs 13:50
TG401departs 19:10

If TG409 is cancelled, these are the other Thai Airways nonstop flights from Bangkok to Singapore on the same day, with scheduled departure times in BKK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How TG409 actually runs

Pro Flight Search has tracked every published board update for TG409 across the BKK and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how TG409 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
09-08BKK 16:25 16:42 (+17)SIN 19:40
09-07BKK 16:25 16:42 (+17)SIN 19:40 19:32 (−8)
09-06BKK 16:25 16:47 (+22)SIN 19:40 19:34 (−6)
09-05BKK 16:25 16:42 (+17)SIN 19:40 19:33 (−7)
09-04BKK 16:25 16:47 (+22)SIN 19:40 19:37 (−3)

Aircraft

Recent tails: HS-TKK, HS-TKP, HS-TKX.

Board clocks recorded as BKK and SIN 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 — TG409 Bangkok to Singapore on-time performance, measured from the BKK and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/TG409
How we measure this →