--- title: "Okunoya (IBR) to Busan (PUS) flights: who flies it" description: "Air Busan flies nonstop from IBR to PUS, about 3 flights a week, covering 647 miles. See who flies it and each date on the 2LNR route map." canonical: "https://2lnr.com/routes/ibr-pus" url: "https://2lnr.com/routes/ibr-pus.md" date_modified: "2026-09-20T04:47:52Z" --- # Okunoya to Busan (IBR-PUS): nonstop flights and who flies them Air Busan flies nonstop from Okunoya (IBR) to Busan (PUS) just three times a week. Schedule last confirmed September 20, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 20, 2026. See IBR to PUS on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 647 mi Nonstop distance Free To get started ## Okunoya to Busan flight schedule We last checked the IBR to PUS schedule against our schedule feed on September 20, 2026. A copy of this page can stay in use for a few days after it's built, and by then that check would be more than 14 days old, so we aren't publishing departure times. The frequency figures above come from that same schedule. See every IBR to PUS date on the interactive map ## The full IBR to PUS nonstop schedule Air Busan flies the route nonstop in 2LNR's schedule data. This page lists who operates the IBR to PUS nonstop and how often it runs, and the interactive route map shows each date. ### See the schedule Who operates each IBR to PUS nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IBR to PUS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Okunoya to Busan nonstop Carriers operating IBR to PUS nonstop in the current schedule. - [Air Busan (BX) route map](https://2lnr.com/routes/airlines/bx.md)\ [The aircraft BX flies](https://2lnr.com/seatmaps/bx.md) See IBR to PUS on the interactive map → ## Frequently asked questions about IBR to PUS **How far is Busan from Okunoya?** IBR to PUS covers about 647 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times. **Which airlines fly nonstop from IBR to PUS?** Air Busan is currently the only airline flying IBR to PUS nonstop. 2LNR doesn't show award or upgrade space for it on IBR to PUS, so this page carries the schedule rather than a space claim. **How often does IBR to PUS operate?** The IBR to PUS nonstop currently runs three times a week, on Air Busan. Thin schedules like this change by season, and on Pro an alert will catch anything added. **Does 2LNR show upgrade or award space on IBR to PUS?** Not on this route: 2LNR doesn't show award or upgrade space for Air Busan on IBR to PUS. This page lists who flies the IBR to PUS nonstop and how often, and the interactive route map shows each date. Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Okunoya (IBR)](https://2lnr.com/routes/ibr.md), or [every route from Busan (PUS)](https://2lnr.com/routes/pus.md). Nonstops to Busan (PUS) from other airports within 150 miles of Okunoya (IBR): - [Tokyo (NRT) to Busan (PUS)](https://2lnr.com/routes/nrt-pus.md), 28 miles from IBR Nonstops from Okunoya (IBR) to other airports within 150 miles of Busan (PUS): - [Okunoya (IBR) to Fukuoka (FUK)](https://2lnr.com/routes/ibr-fuk.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) ## See the full IBR to PUS 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)