Route guide

Higashine to Sapporo (GAJ-CTS): Nonstop Upgrade & Award Space

Fuji Dream Airlines and X1 fly nonstop between Higashine (GAJ) and Sapporo (CTS), roughly 14 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 GAJ to CTS 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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14
Nonstop flights a week
310 mi
Nonstop distance
Free
To get started

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

Airlines flying Higashine to Sapporo nonstop

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

  • Fuji Dream Airlines
  • X1
See GAJ to CTS on the interactive map →

Frequently asked questions about GAJ to CTS

How far is Sapporo from Higashine?
GAJ to CTS covers about 310 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from GAJ to CTS?
Fuji Dream Airlines and X1 fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from GAJ to CTS?
About 14 nonstop flights a week run between Higashine and Sapporo in the current schedule, operated by Fuji Dream Airlines and X1. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on GAJ to CTS?
Open the GAJ to CTS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Higashine to Sapporo route, and 2LNR will notify you when space opens. It's free to start.

Never miss GAJ to CTS upgrade or award space

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