Airport route guide

Upgrade & Award Space from Iwanuma (SDJ)

From Sendai Airport (SDJ) in JP, Ibex Airlines, All Nippon Airways, and EuroAtlantic Airways fly nonstop to 12 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Osaka tend to go quickly. 2LNR monitors confirmed space on each Iwanuma route so you can act while it's still available.

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

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Nonstop destinations

30+

Airlines in award search

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Confirmed upgrade & award space on every SDJ route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Iwanuma destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

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

Set an alert

Premium inventory turns over fast. Watch a Iwanuma route and 2LNR notifies you when space appears.

Plan on the map

Explore every SDJ nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Iwanuma (SDJ)

12 nonstop destinations with active service from Sendai Airport. Each route links to its confirmed upgrade and award availability.

Explore SDJ routes on the interactive map →

Frequently asked questions about Iwanuma (SDJ)

How many nonstop destinations does Sendai Airport (SDJ) serve?

Sendai Airport has active nonstop service to 12 destinations. The busiest markets from SDJ are Osaka, Sapporo, and Nagoya. The full list, with live upgrade and award availability for each route, is on this page.

Which airlines fly upgrade-trackable routes from SDJ?

Ibex Airlines, All Nippon Airways, and EuroAtlantic Airways operate the most tracked routes from Iwanuma, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SDJ appear on their routes as well.

How do I check upgrade or award availability from SDJ?

Pick any destination on this page, such as Osaka, to open a calendar of SDJ departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.

Does 2LNR track flights from SDJ?

Yes. Every active nonstop route from Sendai Airport is tracked, 12 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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