SIN → LXASingapore to Shannan

live

Direct flights from Singapore (SIN) to Shannan (LXA): 4 nonstop departures observed each week across 1 airline. The median arrival is 5 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 3,402 km, an estimated 4 hours 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Singapore and Shannan. Updated 11 September 2026 at 03:08 UTC.

SIN Singapore smooth · +9
LXA Shannan tracking
3,402 km · ~4h 52m est.
departs 04:454x weekly
Running clean · 1 airline · 4x weekly · nonstop
86 / 100

route health from live SIN and LXA delay boards

Median arrival delay is −5 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−5 minacross the last 4 operated legs
Flight time~4h 52mestimated from route distance
Weekly departures4x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
West 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
West AirPN

Flights PN6444 04:45 We Fr Sa Su

History

operated legs · board outcomes
09-11PN6444departed−4
09-09PN6444departed−5
09-06PN6444departed−10
09-04PN6444departed−10

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 +9 min smooth ⛅ mostly cloudy · SE 10 kt Full SIN delay board →
LXAShannan tracking Full LXA delay board →

How the Singapore to Shannan route actually runs

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

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

SIN to LXA questions

Is SIN–LXA running on time right now?

Smooth skies ahead. The departure side at SIN is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from SIN to LXA?

Great-circle distance is 3,402 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 270–322 min gate-to-gate on this route.

How often does SIN–LXA fly?

West Air runs the route with about 4 flights a week (sun, wed, fri, sat). 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 SIN and arrival-side delay at LXA, 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.