SIN → DMKSingapore to Bangkok

live

Direct flights from Singapore (SIN) to Bangkok (DMK): 21 nonstop departures observed each week across 2 airlines. 83% of the last 18 tracked flights arrived within 15 minutes of schedule. The median arrival is on schedule. 1 of the 19 tracked flights was cancelled. The nonstop covers 1,446 km, an estimated 2 hours 21 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and Bangkok. Updated 31 October 2026 at 10:07 UTC.

Today, SIN → DMK

Sat 31 Oct · local times
  1. 11:00 FD358Thai AirAsia Left 11:01 Landed 12:12 −18
  2. 15:05 FD356Thai AirAsia Left 15:00 DMK est. 16:31In the air · sched 16:30
  3. 21:40 SL105Thai Lion Air On scheduleGate G11 · T4 ·

Checked SIN board 18:07 · DMK board 15:03

SIN Singapore smooth · +6
DMK Bangkok smooth · +0
1,446 km · ~2h 21m est.
dep bank 11:00–21:4521x weekly
Runs reliable · 2 airlines · 21x weekly · nonstop
83% on time

of the last 18 tracked SIN → DMK flights arrived within 15 minutes

Median arrival delay is −1 min. 1 of 19 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−1 minacross the last 17 arrivals
Flight time~2h 21mestimated from route distance
Weekly departures21x2 direct airlines on the leg
Cancelled5.3%recent route rate · 1 of 19

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Thai AirAsiaThai Lion Air

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
Thai AirAsiaFD85% on time

Flights FD358 11:00 daily · FD356 varies daily

Thai Lion AirSL80% on time

Flights SL105 varies daily

History

operated legs · board outcomes
10-31FD356departed−5
10-31FD358dep +1 → arr−18
10-30FD356dep −3 → arr+0
10-30FD358dep +18 → arr+24
10-30SL105dep +15 → arr−9
10-29FD356dep −1 → arr+13
10-29FD358dep −2 → arr+6
10-29SL105dep +5 → arr−14
10-28FD356dep +10 → arr+6
10-28FD358dep +7 → arr+3
10-28SL105dep −2 → arr−16
10-27FD356dep −13 → arr+3
10-27FD358dep −8 → arr−10
10-27SL105cancelledCNX
10-26FD356dep −10 → arr−9
10-26FD358dep +10 → arr−1
10-26SL105dep −11 → arr−25
10-25FD356dep +39 → arr+52
10-25FD358arrived−9

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
SINSingapore +6 min smooth 🌤 mostly cloudy · ENE 7 kt Full SIN delay board →
DMKBangkok +0 min smooth 🌤 few clouds · N 7 kt Full DMK delay board →

Weather lens

Conditions are tightest at DMK: a 26% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +1 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Singapore to Bangkok route actually runs

Pro Flight Search records official board updates for nonstop SIN to DMK 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: Singapore (SIN) to Bangkok (DMK) route reliability, measured from operated flights on official airport boards.

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

SIN to DMK questions

Is SIN–DMK running on time right now?

Smooth skies ahead. The departure side at SIN is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from SIN to DMK?

Great-circle distance is 1,446 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 132–154 min gate-to-gate on this route.

How often does SIN–DMK fly?

2 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at SIN and arrival-side delay at DMK, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.