Route guide

Sapporo to Osaka (CTS-KIX): Nonstop Upgrade & Award Space

EuroAtlantic Airways, Japan Airlines, Jetstar Japan, and All Nippon Airways fly nonstop between Sapporo (CTS) and Osaka (KIX), roughly 84 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 CTS to KIX 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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84
Nonstop flights a week
674 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CTS to KIX 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 Sapporo to Osaka 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 CTS to KIX 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 CTS to KIX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sapporo to Osaka nonstop

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

  • EuroAtlantic Airways
  • Japan Airlines
  • Jetstar Japan
  • All Nippon Airways
See CTS to KIX on the interactive map →

Frequently asked questions about CTS to KIX

How far is Osaka from Sapporo?
CTS to KIX covers about 674 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CTS to KIX?
EuroAtlantic Airways, Japan Airlines, Jetstar Japan, and All Nippon Airways fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all four of them.
How many flights a week are there from CTS to KIX?
About 84 nonstop flights a week run between Sapporo and Osaka in the current schedule, operated by EuroAtlantic Airways, Japan Airlines, Jetstar Japan, and All Nippon Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on CTS to KIX?
Open the CTS to KIX calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sapporo to Osaka route, and 2LNR will notify you when space opens. It's free to start.

Never miss CTS to KIX upgrade or award space

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