BKK → SINBangkok to Singapore

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Direct flights from Bangkok (BKK) to Singapore (SIN): 21 nonstop departures observed each week across 3 airlines. 50% of the last 12 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 4 of the 12 tracked flights were cancelled. The nonstop covers 1,417 km, an estimated 2 hours 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Singapore. Updated 24 October 2026 at 09:07 UTC.

Today, BKK → SIN

Sat 24 Oct · local times
TG403Thai InternationalIn the air, 24 min late

Left BKK at 08:24, 24 min after its 08:00 slot.

Track TG403 →
SQ721Singapore AirlinesIn the air, 29 min late

Left BKK at 14:04, 29 min after its 13:35 slot.

Landing
17:18SIN board estimate · sched 17:05
Track SQ721 →
  1. 08:00 TG403Thai International Left 08:24 +24 ·
  2. 09:05 TR609Scoot Cancelled ·
  3. 09:20 SQ705Singapore Airlines Left 09:44 +24 Landed 12:34 −11
  4. 10:55 TR625Scoot Left 12:35 +100 Landed 15:40 +75
  5. 11:15 TG413Thai Airways Left 11:38 +23 Landed 14:32 +2
  6. 12:15 SQ707Singapore Airlines Left 12:46 +31 Landed 15:51 +1
  7. 13:35 SQ721Singapore Airlines Left 14:04 +29 SIN est. 17:18 +13In the air · sched 17:05
  8. 13:50 TG407Thai Airways Left 13:55 +5 SIN est. 17:07In the air · sched 17:05
  9. 15:25 TR639Scoot Est. 15:25Departure not confirmed by the board SIN 18:55scheduled
  10. 15:30 SQ709Singapore Cancelled ·
  11. 16:25 TG409Thai Airways On scheduleBoarding · Gate S112A SIN 19:40scheduled
  12. 18:30 SQ711Singapore Airlines On schedule SIN 21:55scheduled
  13. 18:50 TR611Scoot On schedule SIN 22:20scheduled
  14. 19:10 TG401Thai Airways On schedule SIN 22:30scheduled
  15. · SQ713Singapore Airlines On schedule SIN 23:40scheduled

Checked BKK board 15:48 · SIN board 17:07

BKK Bangkok busy · +23
SIN Singapore smooth · +2
1,417 km · ~2h 19m est.
dep bank 08:00–21:1521x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
50% on time

of the last 12 operated BKK → SIN flights arrived within 15 minutes

Median arrival delay is +2 min. 4 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+2 minacross the last 12 operated legs
Flight time~2h 19mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled33.3%recent route rate · 4 of 12

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
ScootSingapore AirlinesThai International

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Singapore AirlinesSQ67% on time

Flights SQ705 09:20 daily · SQ707 12:15 daily · SQ721 13:35 daily · SQ711 18:30 daily

Thai InternationalTG

Flights TG403 08:00 daily · TG413 11:15 daily · TG407 13:50 daily · TG409 16:25 daily

History

operated legs · board outcomes
10-24SQ705dep +24 → arr−11
10-24SQ707dep +31 → arr+1
10-24SQ709cancelledCNX
10-24SQ721dep +29 → arr+13
10-24TG403departed+24
10-24TG407dep +5 → arr+2
10-24TG413dep +23 → arr+2
10-24TR609cancelledCNX
10-24TR625dep +100 → arr+75
10-23SQ709cancelledCNX
10-23SQ719arrived−12
10-23TR621cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BKKBangkok +23 min busy 🌤 few clouds · S 8 kt Full BKK delay board →
SINSingapore +2 min smooth 🌫 mostly cloudy · 2 kt Full SIN delay board →

Weather lens

Current conditions put the pressure at BKK: 36% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Bangkok to Singapore route actually runs

Pro Flight Search records official board updates for nonstop BKK to SIN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — Bangkok (BKK) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BKK-SIN
How we measure this →

BKK to SIN questions

Is BKK–SIN running on time right now?

Smooth skies ahead. The departure side at BKK is the weaker end, route health score 85/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BKK–SIN?

Operators schedule morning departures around 08:00 and evening departures around 18:30 from BKK. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SIN delay card to confirm conditions when you'd arrive.

How long is the flight from BKK to SIN?

Great-circle distance is 1,417 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 130–151 min gate-to-gate on this route.

How often does BKK–SIN fly?

3 carriers operate this route, around 111 flights a week between them. Compare carrier days and times in the airline list above.