--- title: "Okunoya (IBR) to Okinawa (OKA) flights: who flies it" description: "Skymark Airlines flies nonstop from IBR to OKA, about 7 flights a week as BC 531, scheduled at 2h 50m to 3h 10m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/ibr-oka" url: "https://2lnr.com/routes/ibr-oka.md" date_modified: "2026-10-18T05:10:47Z" --- # Okunoya to Okinawa (IBR-OKA): nonstop flights and who flies them Skymark Airlines flies the IBR to OKA nonstop about 7 times a week. In the timetable below it flies as BC 531, scheduled at 2h 50m to 3h 10m for the 1,020 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 IBR to OKA on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 50m to 3h 10m Scheduled flight time 1,020 mi Nonstop distance Free To get started ## Okunoya to Okinawa flight schedule Scheduled nonstop departures for IBR to OKA 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 Okunoya (IBR) to Okinawa (OKA) | Date | Flight | Airline | Departs IBR | Arrives OKA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | BC 531 | Skymark Airlines | 11:00 | 13:50 | 2h 50m | 737 | | Sat, Oct 24 | BC 531 | Skymark Airlines | 11:00 | 13:50 | 2h 50m | 737 | | Sun, Oct 25 | BC 531 | Skymark Airlines | 11:30 | 14:40 | 3h 10m | 737 | | Mon, Oct 26 | BC 531 | Skymark Airlines | 11:30 | 14:40 | 3h 10m | 737 | | Tue, Oct 27 | BC 531 | Skymark Airlines | 11:30 | 14:40 | 3h 10m | 737 | | Wed, Oct 28 | BC 531 | Skymark Airlines | 11:30 | 14:40 | 3h 10m | 737 | | Thu, Oct 29 | BC 531 | Skymark Airlines | 11:30 | 14:40 | 3h 10m | 737 | Showing all 7 scheduled IBR to OKA 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 IBR to OKA date on the interactive map ## Aircraft on the Okunoya to Okinawa nonstop Skymark Airlines flies the Boeing 737 on every departure in the schedule table on this page. ## The full IBR to OKA nonstop schedule This page carries the full IBR to OKA nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each IBR to OKA nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IBR to OKA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Okunoya to Okinawa nonstop Carriers operating IBR to OKA nonstop in the current schedule. - [Skymark Airlines (BC) route map](https://2lnr.com/routes/airlines/bc.md) See IBR to OKA on the interactive map → ## Frequently asked questions about IBR to OKA **How long is the flight from Okunoya (IBR) to Okinawa (OKA)?** Scheduled flight times from Okunoya (IBR) to Okinawa (OKA) run from 2h 50m to 3h 10m across the departures in the schedule table on this page. The nonstop covers about 1,020 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IBR to OKA?** Skymark Airlines is currently the only airline flying IBR to OKA nonstop. 2LNR doesn't show award or upgrade space for it on IBR to OKA, so this page carries the schedule rather than a space claim. **How many flights a week are there from IBR to OKA?** About 7 nonstop flights a week run between Okunoya (IBR) and Okinawa (OKA) in the current schedule, operated by Skymark Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from IBR to OKA depart?** Scheduled IBR to OKA nonstops in the next 7 days with service leave between 11:00 and 11:30, local time at Okunoya. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate IBR to OKA nonstop?** Skymark Airlines flies BC 531 nonstop from Okunoya (IBR) to Okinawa (OKA), 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 IBR to OKA?** Not on this route: 2LNR doesn't show award or upgrade space for Skymark Airlines on IBR to OKA. The page carries the full IBR to OKA nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [OKA to IBR nonstop flights](https://2lnr.com/routes/oka-ibr.md). 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 Okinawa (OKA)](https://2lnr.com/routes/oka.md). Nonstops to Okinawa (OKA) from other airports within 150 miles of Okunoya (IBR): - [Tokyo (NRT) to Okinawa (OKA)](https://2lnr.com/routes/nrt-oka.md), 28 miles from IBR - [Tokyo (HND) to Okinawa (OKA)](https://2lnr.com/routes/hnd-oka.md), 56 miles from IBR - [Iwanuma (SDJ) to Okinawa (OKA)](https://2lnr.com/routes/sdj-oka.md), 138 miles from IBR 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 OKA 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)