--- title: "Sihanoukville to Siem Reap flights: who flies KOS-SAI" description: "Angkor Air flies nonstop from KOS to SAI, about 7 flights a week as K6 130, scheduled at 55 minutes to 1h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/kos-sai" url: "https://2lnr.com/routes/kos-sai.md" date_modified: "2026-10-18T05:10:47Z" --- # Sihanoukville to Siem Reap (KOS-SAI): nonstop flights and who flies them Angkor Air flies the KOS to SAI nonstop about 7 times a week. In the timetable below it flies as K6 130, scheduled at 55 minutes to 1h 5m for the 196 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See KOS to SAI on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 55 minutes to 1h 5m Scheduled flight time 196 mi Nonstop distance Free To get started ## Sihanoukville to Siem Reap flight schedule Scheduled nonstop departures for KOS to SAI starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Sihanoukville (KOS) to Siem Reap (SAI) | Date | Flight | Airline | Departs KOS | Arrives SAI | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | K6 130 | Angkor Air | 13:35 | 14:30 | 55 minutes | ATR 72 | | Fri, Oct 23 | K6 130 | Angkor Air | 11:00 | 12:00 | 1h | ATR 72 | | Sat, Oct 24 | K6 130 | Angkor Air | 11:20 | 12:25 | 1h 5m | ATR 72 | | Sun, Oct 25 | K6 130 | Angkor Air | 13:10 | 14:10 | 1h | ATR 72 | | Mon, Oct 26 | K6 130 | Angkor Air | 13:10 | 14:10 | 1h | ATR 72 | | Tue, Oct 27 | K6 130 | Angkor Air | 13:10 | 14:10 | 1h | ATR 72 | | Wed, Oct 28 | K6 130 | Angkor Air | 13:10 | 14:10 | 1h | ATR 72 | Showing all 7 scheduled KOS to SAI departures across 7 days with service, starting October 22, 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 KOS to SAI date on the interactive map ## Aircraft on the Sihanoukville to Siem Reap nonstop Angkor Air flies the ATR 72 on every departure in the schedule table on this page. ## The full KOS to SAI nonstop schedule This page carries the full KOS to SAI nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each KOS to SAI nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See KOS to SAI on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sihanoukville to Siem Reap nonstop Carriers operating KOS to SAI nonstop in the current schedule. - [Angkor Air (K6) route map](https://2lnr.com/routes/airlines/k6.md)\ [The aircraft K6 flies](https://2lnr.com/seatmaps/k6.md) See KOS to SAI on the interactive map → ## Frequently asked questions about KOS to SAI **How long is the flight from Sihanoukville (KOS) to Siem Reap (SAI)?** Scheduled flight times from Sihanoukville (KOS) to Siem Reap (SAI) run from 55 minutes to 1h 5m across the departures in the schedule table on this page. The nonstop covers about 196 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from KOS to SAI?** Angkor Air is currently the only airline flying KOS to SAI nonstop. 2LNR doesn't show award or upgrade space for it on KOS to SAI, so this page carries the schedule rather than a space claim. **How many flights a week are there from KOS to SAI?** About 7 nonstop flights a week run between Sihanoukville (KOS) and Siem Reap (SAI) in the current schedule, operated by Angkor Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from KOS to SAI depart?** Scheduled KOS to SAI nonstops in the next 7 days with service leave between 11:00 and 13:35, local time at Sihanoukville. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate KOS to SAI nonstop?** Angkor Air flies K6 130 nonstop from Sihanoukville (KOS) to Siem Reap (SAI), 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 KOS to SAI?** Not on this route: 2LNR doesn't show award or upgrade space for Angkor Air on KOS to SAI. The page carries the full KOS to SAI nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SAI to KOS nonstop flights](https://2lnr.com/routes/sai-kos.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Sihanoukville (KOS)](https://2lnr.com/routes/kos.md), or [every route from Siem Reap (SAI)](https://2lnr.com/routes/sai.md). Nonstops to Siem Reap (SAI) from other airports within 150 miles of Sihanoukville (KOS): - [Phu Quoc Island (PQC) to Siem Reap (SAI)](https://2lnr.com/routes/pqc-sai.md), 42 miles from KOS - [Phnom Penh (Boeng Khyang) (KTI) to Siem Reap (SAI)](https://2lnr.com/routes/kti-sai.md), 109 miles from KOS Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full KOS to SAI 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. [Get started free](https://2lnr.com/login)