Wuxi to Sihanoukville (WUX-KOS): nonstop flights and who flies them

Ruili Airlines flies nonstop from Wuxi (WUX) to Sihanoukville (KOS) just once a week. In the timetable below it flies as DR 5031, scheduled at 4h 30m for the 1,803 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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1
Flights a week, 4-week average
4h 30m
Scheduled flight time
1,803 mi
Nonstop distance
Free
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Wuxi to Sihanoukville flight schedule

Scheduled nonstop departures for WUX to KOS starting October 20, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Wuxi (WUX) to Sihanoukville (KOS)
Date Flight Airline Departs WUX Arrives KOS Duration Aircraft
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800
DR 5031Ruili Airlines13:4017:104h 30mBoeing 737-800

Showing all 7 scheduled WUX to KOS departures across 7 days with service, starting October 20, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every WUX to KOS date on the interactive map

Aircraft on the Wuxi to Sihanoukville nonstop

Ruili Airlines flies the Boeing 737-800 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full WUX to KOS nonstop schedule

This page carries the full WUX to KOS nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each WUX to KOS nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See WUX to KOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Wuxi to Sihanoukville nonstop

Carriers operating WUX to KOS nonstop in the current schedule.

See WUX to KOS on the interactive map →

Frequently asked questions about WUX to KOS

How long is the flight from Wuxi (WUX) to Sihanoukville (KOS)?
DR 5031 is scheduled at 4h 30m from Wuxi (WUX) to Sihanoukville (KOS) on every departure in the schedule table on this page. The nonstop covers about 1,803 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from WUX to KOS?
Ruili Airlines is currently the only airline flying WUX to KOS nonstop. 2LNR doesn't show award or upgrade space for it on WUX to KOS, so this page carries the schedule rather than a space claim.
How often does WUX to KOS operate?
The WUX to KOS nonstop currently runs once a week, on Ruili Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from WUX to KOS depart?
In the next 7 days with service, every scheduled WUX to KOS nonstop leaves at 13:40 local time at Wuxi. The schedule table on this page lists each departure by date.
Which flights operate WUX to KOS nonstop?
Ruili Airlines flies DR 5031 nonstop from Wuxi (WUX) to Sihanoukville (KOS), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on WUX to KOS?
Not on this route: 2LNR doesn't show award or upgrade space for Ruili Airlines on WUX to KOS. The page carries the full WUX to KOS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full WUX to KOS nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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