Route guide

Osaka to Iwanuma (ITM-SDJ): Nonstop Upgrade & Award Space

Japan Airlines, All Nippon Airways, and Ibex Airlines fly nonstop between Osaka (ITM) and Iwanuma (SDJ), roughly 102 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every ITM to SDJ departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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102
Nonstop flights a week
383 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ITM to SDJ departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Osaka to Iwanuma to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ITM to SDJ departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ITM to SDJ on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Osaka to Iwanuma nonstop

Carriers operating ITM to SDJ nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Japan Airlines
  • All Nippon Airways
  • Ibex Airlines
See ITM to SDJ on the interactive map →

Frequently asked questions about ITM to SDJ

How far is Iwanuma from Osaka?
ITM to SDJ covers about 383 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ITM to SDJ?
Japan Airlines, All Nippon Airways, and Ibex Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all three of them.
How many flights a week are there from ITM to SDJ?
About 102 nonstop flights a week run between Osaka and Iwanuma in the current schedule, operated by Japan Airlines, All Nippon Airways, and Ibex Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ITM to SDJ?
Open the ITM to SDJ calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Osaka to Iwanuma route, and 2LNR will notify you when space opens. It's free to start.

Never miss ITM to SDJ upgrade or award space

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