--- title: "Sapporo (CTS) to Iwanuma (SDJ) flights: who flies it" description: "Japan Airlines, AIRDO, Ibex Airlines and 2 more airlines fly nonstop from CTS to SDJ, about 99 flights a week. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/cts-sdj" url: "https://2lnr.com/routes/cts-sdj.md" date_modified: "2026-10-18T05:10:47Z" --- # Sapporo to Iwanuma (CTS-SDJ): nonstop flights and award space Japan Airlines, AIRDO, Ibex Airlines, All Nippon Airways, and Peach Aviation fly nonstop between Sapporo (CTS) and Iwanuma (SDJ), roughly 99 times a week. The timetable below shows the nonstop scheduled at 1h 5m to 1h 20m for the 324 miles. 2LNR tracks award seats on Japan Airlines across every CTS to SDJ 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 CTS to SDJ on the interactive map [Get started free](https://2lnr.com/login) 99 Flights a week, 4-week average 1h 5m to 1h 20m Scheduled flight time 324 mi Nonstop distance Free To get started ## Sapporo to Iwanuma flight schedule Scheduled nonstop departures for CTS to SDJ 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 Sapporo (CTS) to Iwanuma (SDJ) | Date | Flight | Airline | Departs CTS | Arrives SDJ | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | JL 2900 | Japan Airlines | 07:35 | 08:40 | 1h 5m | [Embraer E170](https://2lnr.com/seatmaps/jl/e170.md) | | Thu, Oct 22 | HD 100 | AIRDO | 07:50 | 09:00 | 1h 10m | 737 | | Thu, Oct 22 | FW 46 | Ibex Airlines | 09:55 | 11:00 | 1h 5m | Bombardier CRJ-700 | | Thu, Oct 22 | JL 2902 | Japan Airlines | 10:55 | 12:05 | 1h 10m | Embraer E170 | | Thu, Oct 22 | HD 106 | AIRDO | 12:55 | 14:05 | 1h 10m | 737 | | Thu, Oct 22 | MM 414 | Peach Aviation | 13:20 | 14:30 | 1h 10m | Airbus A320 | | Thu, Oct 22 | FW 48 | Ibex Airlines | 13:25 | 14:30 | 1h 5m | Bombardier CRJ-700 | | Thu, Oct 22 | NH 1224 | All Nippon Airways | 14:05 | 15:15 | 1h 10m | [Boeing 737-800](https://2lnr.com/seatmaps/nh/737-800.md) | | Thu, Oct 22 | JL 2904 | Japan Airlines | 14:30 | 15:40 | 1h 10m | Embraer E170 | | Thu, Oct 22 | MM 418 | Peach Aviation | 16:35 | 17:45 | 1h 10m | Airbus A320 | | Thu, Oct 22 | HD 110 | AIRDO | 17:45 | 18:55 | 1h 10m | 737 | | Thu, Oct 22 | NH 1230 | All Nippon Airways | 18:35 | 19:55 | 1h 20m | [De Havilland Canada Dash 8-400](https://2lnr.com/seatmaps/nh/dash-8-400.md) | | Thu, Oct 22 | JL 2906 | Japan Airlines | 18:55 | 20:05 | 1h 10m | Embraer E170 | | Thu, Oct 22 | JL 2910 | Japan Airlines | 19:45 | 20:50 | 1h 5m | Embraer E170 | | Thu, Oct 22 | FW 50 | Ibex Airlines | 20:05 | 21:10 | 1h 5m | Bombardier CRJ-700 | | Fri, Oct 23 | JL 2900 | Japan Airlines | 07:35 | 08:40 | 1h 5m | Embraer E170 | | Fri, Oct 23 | HD 100 | AIRDO | 07:50 | 09:00 | 1h 10m | 737 | | Fri, Oct 23 | FW 46 | Ibex Airlines | 09:55 | 11:00 | 1h 5m | Bombardier CRJ-700 | | Fri, Oct 23 | JL 2902 | Japan Airlines | 10:55 | 12:05 | 1h 10m | Embraer E170 | | Fri, Oct 23 | HD 106 | AIRDO | 12:55 | 14:05 | 1h 10m | 737 | | Fri, Oct 23 | MM 414 | Peach Aviation | 13:20 | 14:30 | 1h 10m | Airbus A320 | | Fri, Oct 23 | FW 48 | Ibex Airlines | 13:25 | 14:30 | 1h 5m | Bombardier CRJ-700 | | Fri, Oct 23 | NH 1224 | All Nippon Airways | 14:05 | 15:15 | 1h 10m | Boeing 737-800 | | Fri, Oct 23 | JL 2904 | Japan Airlines | 14:30 | 15:40 | 1h 10m | Embraer E170 | | Fri, Oct 23 | MM 418 | Peach Aviation | 16:35 | 17:45 | 1h 10m | Airbus A320 | | Fri, Oct 23 | HD 110 | AIRDO | 17:45 | 18:55 | 1h 10m | 737 | | Fri, Oct 23 | NH 1230 | All Nippon Airways | 18:35 | 19:55 | 1h 20m | De Havilland Canada Dash 8-400 | | Fri, Oct 23 | JL 2906 | Japan Airlines | 18:55 | 20:05 | 1h 10m | Embraer E170 | | Fri, Oct 23 | JL 2910 | Japan Airlines | 19:45 | 20:50 | 1h 5m | Embraer E170 | | Fri, Oct 23 | FW 50 | Ibex Airlines | 20:05 | 21:10 | 1h 5m | Bombardier CRJ-700 | | Sat, Oct 24 | JL 2900 | Japan Airlines | 07:35 | 08:40 | 1h 5m | Embraer E170 | | Sat, Oct 24 | HD 100 | AIRDO | 07:50 | 09:00 | 1h 10m | 737 | | Sat, Oct 24 | FW 46 | Ibex Airlines | 09:55 | 11:00 | 1h 5m | Bombardier CRJ-700 | | Sat, Oct 24 | JL 2902 | Japan Airlines | 10:55 | 12:05 | 1h 10m | Embraer E170 | | Sat, Oct 24 | HD 106 | AIRDO | 12:55 | 14:05 | 1h 10m | 737 | | Sat, Oct 24 | MM 414 | Peach Aviation | 13:20 | 14:30 | 1h 10m | Airbus A320 | | Sat, Oct 24 | FW 48 | Ibex Airlines | 13:25 | 14:30 | 1h 5m | Bombardier CRJ-700 | | Sat, Oct 24 | NH 1224 | All Nippon Airways | 14:05 | 15:15 | 1h 10m | Boeing 737-800 | | Sat, Oct 24 | JL 2904 | Japan Airlines | 14:30 | 15:40 | 1h 10m | Embraer E170 | | Sat, Oct 24 | MM 418 | Peach Aviation | 16:35 | 17:45 | 1h 10m | Airbus A320 | Showing the first 40 of 102 scheduled CTS to SDJ departures across 7 days with service, starting October 22, 2026. Every remaining date is 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 CTS to SDJ date on the interactive map ## Aircraft on the Sapporo to Iwanuma nonstop In the schedule table on this page, Japan Airlines flies the [Embraer E170](https://2lnr.com/seatmaps/jl/e170.md). AIRDO flies the Boeing 737. Ibex Airlines flies the Bombardier CRJ-700. Peach Aviation flies the Airbus A320. All Nippon Airways flies the [Boeing 737-800](https://2lnr.com/seatmaps/nh/737-800.md) and the [De Havilland Canada Dash 8-400](https://2lnr.com/seatmaps/nh/dash-8-400.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on CTS to SDJ departures 2LNR tracks award seats on Japan Airlines, date by date. Open the calendar for Sapporo to Iwanuma to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. Japan Airlines award space was open on 2 of the 4 Sapporo to Iwanuma 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 CTS to SDJ 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 CTS to SDJ on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sapporo to Iwanuma nonstop Carriers operating CTS to SDJ nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date. - [Japan Airlines (JL) route map](https://2lnr.com/routes/airlines/jl.md)\ [The aircraft JL flies](https://2lnr.com/seatmaps/jl.md) - [AIRDO (HD) route map](https://2lnr.com/routes/airlines/hd.md)\ [The aircraft HD flies](https://2lnr.com/seatmaps/hd.md) - Ibex Airlines (FW) - [All Nippon Airways (NH) route map](https://2lnr.com/routes/airlines/nh.md)\ [The aircraft NH flies](https://2lnr.com/seatmaps/nh.md) - [Peach Aviation (MM) route map](https://2lnr.com/routes/airlines/mm.md)\ [The aircraft MM flies](https://2lnr.com/seatmaps/mm.md) See CTS to SDJ on the interactive map → ## Frequently asked questions about CTS to SDJ **How long is the flight from Sapporo (CTS) to Iwanuma (SDJ)?** Scheduled flight times from Sapporo (CTS) to Iwanuma (SDJ) run from 1h 5m to 1h 20m across the departures in the schedule table on this page. The nonstop covers about 324 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CTS to SDJ?** Japan Airlines, AIRDO, Ibex Airlines, All Nippon Airways, and Peach Aviation fly CTS to SDJ nonstop. 2LNR tracks award seats on Japan Airlines. **How many flights a week are there from CTS to SDJ?** About 99 nonstop flights a week run between Sapporo (CTS) and Iwanuma (SDJ) in the current schedule, operated by Japan Airlines, AIRDO, Ibex Airlines, All Nippon Airways, and Peach Aviation. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CTS to SDJ depart?** Scheduled CTS to SDJ nonstops in the next 7 days with service leave between 07:35 and 20:05, local time at Sapporo. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CTS to SDJ nonstop?** The schedule table on this page lists 15 flight numbers for CTS to SDJ nonstops, including JL 2900 and JL 2902 on Japan Airlines; FW 46 and FW 48 on Ibex Airlines; HD 100 and HD 106 on AIRDO; MM 414 on Peach Aviation; and NH 1224 on All Nippon Airways. The table lists each departure by date with its times and aircraft. **How do I check award availability on CTS to SDJ?** Open the CTS to SDJ route on the interactive map or the matrix to see award seats by date on Japan 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 [SDJ to CTS nonstop flights and award space](https://2lnr.com/routes/sdj-cts.md). Award seats rather than schedules? See [Japan Airlines award availability](https://2lnr.com/awards/jl.md). Looking beyond this route? See [every route from Sapporo (CTS)](https://2lnr.com/routes/cts.md), or [every route from Iwanuma (SDJ)](https://2lnr.com/routes/sdj.md). Nonstops from Sapporo (CTS) to other airports within 150 miles of Iwanuma (SDJ): - [Sapporo (CTS) to Higashine (GAJ)](https://2lnr.com/routes/cts-gaj.md), 36 miles from SDJ - [Sapporo (CTS) to Sukagawa (FKS)](https://2lnr.com/routes/cts-fks.md), 68 miles from SDJ - [Sapporo (CTS) to Hanamaki (HNA)](https://2lnr.com/routes/cts-hna.md), 90 miles from SDJ - [Sapporo (CTS) to Niigata (KIJ)](https://2lnr.com/routes/cts-kij.md), 99 miles from SDJ - [Sapporo (CTS) to Akita (AXT)](https://2lnr.com/routes/cts-axt.md), 109 miles from SDJ 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 CTS to SDJ 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)