Singapore AirlinesSQ100% on time
Flights SQ37 00:05 daily · SQ11 00:55 daily · SQ35 varies Mo We Fr Su
live
Direct flights from Los Angeles (LAX) to Singapore (SIN): 7 nonstop departures observed each week across 1 airline. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 38 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 14,102 km, an estimated 18 hours 35 minutes in the air. Measured by Pro Flight Search from live flight boards at Los Angeles and Singapore. Updated 7 September 2026 at 04:04 UTC.
LAX
Los Angeles
busy · +17
SIN
Singapore
smooth · +0
14,102 km · ~18h 35m est.
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time
of the last 5 operated LAX → SIN flights arrived within 15 minutes
Median arrival delay is −38 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−38 minacross the last 5 operated legs
Flight time~18h 35mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Singapore Airlines
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 daysHistory
operated legs · board outcomes09-06SQ11arrived−11
09-05SQ11arrived−8
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at LAX: 31% odds of a 15+ minute delay and around +6 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Los Angeles to Singapore route actually runs
Pro Flight Search records official board updates for nonstop LAX 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 — Los Angeles (LAX) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LAX-SIN
LAX to SIN questions
Is LAX–SIN running on time right now?
Smooth skies ahead. The departure side at LAX is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LAX to SIN?
Great-circle distance is 14,102 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 1025–1239 min gate-to-gate on this route.
How often does LAX–SIN fly?
Singapore Airlines runs the route with about 18 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at LAX and arrival-side delay at SIN, 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.
.