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 . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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99
Flights a week, 4-week average
1h 5m to 1h 20m
Scheduled flight time
324 mi
Nonstop distance
Free
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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.

Schedule data dated .

Scheduled nonstop departures from Sapporo (CTS) to Iwanuma (SDJ)
Date Flight Airline Departs CTS Arrives SDJ Duration Aircraft
JL 2900Japan Airlines07:3508:401h 5mEmbraer E170
HD 100AIRDO07:5009:001h 10m737
FW 46Ibex Airlines09:5511:001h 5mBombardier CRJ-700
JL 2902Japan Airlines10:5512:051h 10mEmbraer E170
HD 106AIRDO12:5514:051h 10m737
MM 414Peach Aviation13:2014:301h 10mAirbus A320
FW 48Ibex Airlines13:2514:301h 5mBombardier CRJ-700
NH 1224All Nippon Airways14:0515:151h 10mBoeing 737-800
JL 2904Japan Airlines14:3015:401h 10mEmbraer E170
MM 418Peach Aviation16:3517:451h 10mAirbus A320
HD 110AIRDO17:4518:551h 10m737
NH 1230All Nippon Airways18:3519:551h 20mDe Havilland Canada Dash 8-400
JL 2906Japan Airlines18:5520:051h 10mEmbraer E170
JL 2910Japan Airlines19:4520:501h 5mEmbraer E170
FW 50Ibex Airlines20:0521:101h 5mBombardier CRJ-700
JL 2900Japan Airlines07:3508:401h 5mEmbraer E170
HD 100AIRDO07:5009:001h 10m737
FW 46Ibex Airlines09:5511:001h 5mBombardier CRJ-700
JL 2902Japan Airlines10:5512:051h 10mEmbraer E170
HD 106AIRDO12:5514:051h 10m737
MM 414Peach Aviation13:2014:301h 10mAirbus A320
FW 48Ibex Airlines13:2514:301h 5mBombardier CRJ-700
NH 1224All Nippon Airways14:0515:151h 10mBoeing 737-800
JL 2904Japan Airlines14:3015:401h 10mEmbraer E170
MM 418Peach Aviation16:3517:451h 10mAirbus A320
HD 110AIRDO17:4518:551h 10m737
NH 1230All Nippon Airways18:3519:551h 20mDe Havilland Canada Dash 8-400
JL 2906Japan Airlines18:5520:051h 10mEmbraer E170
JL 2910Japan Airlines19:4520:501h 5mEmbraer E170
FW 50Ibex Airlines20:0521:101h 5mBombardier CRJ-700
JL 2900Japan Airlines07:3508:401h 5mEmbraer E170
HD 100AIRDO07:5009:001h 10m737
FW 46Ibex Airlines09:5511:001h 5mBombardier CRJ-700
JL 2902Japan Airlines10:5512:051h 10mEmbraer E170
HD 106AIRDO12:5514:051h 10m737
MM 414Peach Aviation13:2014:301h 10mAirbus A320
FW 48Ibex Airlines13:2514:301h 5mBombardier CRJ-700
NH 1224All Nippon Airways14:0515:151h 10mBoeing 737-800
JL 2904Japan Airlines14:3015:401h 10mEmbraer E170
MM 418Peach Aviation16:3517:451h 10mAirbus 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. 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 and the De Havilland Canada Dash 8-400. 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.

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.

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.

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