--- title: "Busan (PUS) to Singapore (SIN) flights: who flies it" description: "Singapore Airlines and Jeju Air fly nonstop from PUS to SIN, about 12 flights a week, covering 2,834 miles. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/pus-sin" url: "https://2lnr.com/routes/pus-sin.md" date_modified: "2026-10-18T05:10:47Z" --- # Busan to Singapore (PUS-SIN): nonstop flights and award space Singapore Airlines and Jeju Air fly the PUS to SIN nonstop about 12 times a week. The timetable below shows the nonstop scheduled at 6h 25m to 6h 50m for the 2,834 miles. 2LNR tracks award seats on Singapore Airlines across every PUS to SIN date, so you can see whether a seat exists before you move points. 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 PUS to SIN on the interactive map [Get started free](https://2lnr.com/login) 12 Flights a week, 4-week average 6h 25m to 6h 50m Scheduled flight time 2,834 mi Nonstop distance Free To get started ## Busan to Singapore flight schedule Scheduled nonstop departures for PUS to SIN starting October 23, 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 Busan (PUS) to Singapore (SIN) | Date | Flight | Airline | Departs PUS | Arrives SIN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | SQ 615 | Singapore Airlines | 08:15 | 13:40 | 6h 25m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/sq/737-max-8.md) | | Fri, Oct 23 | 7C 2661 | Jeju Air | 17:40 | 23:25 | 6h 45m | Boeing 737 MAX 8 | | Sat, Oct 24 | SQ 615 | Singapore Airlines | 07:40 | 13:10 | 6h 30m | Boeing 737 MAX 8 | | Sat, Oct 24 | 7C 2661 | Jeju Air | 17:40 | 23:25 | 6h 45m | Boeing 737 MAX 8 | | Sun, Oct 25 | SQ 615 | Singapore Airlines | 07:40 | 13:10 | 6h 30m | Boeing 737 MAX 8 | | Sun, Oct 25 | 7C 2641 | Jeju Air | 17:45 | 23:25 | 6h 40m | Boeing 737-800 | | Mon, Oct 26 | SQ 615 | Singapore Airlines | 07:45 | 13:35 | 6h 50m | Boeing 737 MAX 8 | | Mon, Oct 26 | 7C 2641 | Jeju Air | 17:45 | 23:25 | 6h 40m | Boeing 737-800 | | Tue, Oct 27 | SQ 615 | Singapore Airlines | 07:45 | 13:35 | 6h 50m | Boeing 737 MAX 8 | | Tue, Oct 27 | 7C 2641 | Jeju Air | 17:45 | 23:25 | 6h 40m | Boeing 737-800 | | Wed, Oct 28 | SQ 615 | Singapore Airlines | 07:45 | 13:35 | 6h 50m | Boeing 737 MAX 8 | | Thu, Oct 29 | SQ 615 | Singapore Airlines | 07:45 | 13:35 | 6h 50m | Boeing 737 MAX 8 | | Thu, Oct 29 | 7C 2641 | Jeju Air | 17:45 | 23:25 | 6h 40m | Boeing 737-800 | Showing all 13 scheduled PUS to SIN departures across 7 days with service, starting October 23, 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 PUS to SIN date on the interactive map ## Aircraft on the Busan to Singapore nonstop In the schedule table on this page, Singapore Airlines flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/sq/737-max-8.md), and Jeju Air flies the Boeing 737-800 and the Boeing 737 MAX 8. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on PUS to SIN departures 2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Busan to Singapore to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. Singapore Airlines award space was open on neither of the two Busan to Singapore departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Award seats by date on the PUS to SIN departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See PUS to SIN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Busan to Singapore nonstop Carriers operating PUS to SIN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date. - [Singapore Airlines (SQ) route map](https://2lnr.com/routes/airlines/sq.md)\ [The aircraft SQ flies](https://2lnr.com/seatmaps/sq.md) - [Jeju Air (7C) route map](https://2lnr.com/routes/airlines/7c.md)\ [The aircraft 7C flies](https://2lnr.com/seatmaps/7c.md) See PUS to SIN on the interactive map → ## Frequently asked questions about PUS to SIN **How long is the flight from Busan (PUS) to Singapore (SIN)?** Scheduled flight times from Busan (PUS) to Singapore (SIN) run from 6h 25m to 6h 50m across the departures in the schedule table on this page. The nonstop covers about 2,834 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from PUS to SIN?** Singapore Airlines and Jeju Air fly PUS to SIN nonstop. 2LNR tracks award seats on Singapore Airlines. **How many flights a week are there from PUS to SIN?** About 12 nonstop flights a week run between Busan (PUS) and Singapore (SIN) in the current schedule, operated by Singapore Airlines and Jeju Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from PUS to SIN depart?** Scheduled PUS to SIN nonstops in the next 7 days with service leave between 07:40 and 17:45, local time at Busan. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate PUS to SIN nonstop?** In the schedule table on this page, PUS to SIN nonstops fly as SQ 615 on Singapore Airlines, and 7C 2641 and 7C 2661 on Jeju Air. The table lists each departure by date with its times and aircraft. **How do I check award availability on PUS to SIN?** Open the PUS to SIN route on the interactive map or the matrix to see award seats by date on Singapore Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SIN to PUS nonstop flights and award space](https://2lnr.com/routes/sin-pus.md). Award seats rather than schedules? See [Singapore Airlines award availability](https://2lnr.com/awards/sq.md). Looking beyond this route? See [every route from Busan (PUS)](https://2lnr.com/routes/pus.md), or [every route from Singapore (SIN)](https://2lnr.com/routes/sin.md). Nonstops to Singapore (SIN) from other airports within 150 miles of Busan (PUS): - [Fukuoka (FUK) to Singapore (SIN)](https://2lnr.com/routes/fuk-sin.md), 140 miles from PUS Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## See PUS to SIN award space by date See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)