Route guide

Daegu to Jeju (TAE-CJU): Nonstop Upgrade & Award Space

Jin Air, Asiana Airlines, Coyne Aviation, Korean Air, and Air Busan fly nonstop between Daegu (TAE) and Jeju (CJU), roughly 83 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 TAE to CJU 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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83
Nonstop flights a week
206 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every TAE to CJU 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 Daegu to Jeju 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 TAE to CJU 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 TAE to CJU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Daegu to Jeju nonstop

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

  • Jin Air
  • Asiana Airlines
  • Coyne Aviation
  • Korean Air
  • Air Busan
See TAE to CJU on the interactive map →

Frequently asked questions about TAE to CJU

How far is Jeju from Daegu?
TAE to CJU covers about 206 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from TAE to CJU?
Jin Air, Asiana Airlines, Coyne Aviation, Korean Air, and Air Busan fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all five of them.
How many flights a week are there from TAE to CJU?
About 83 nonstop flights a week run between Daegu and Jeju in the current schedule, operated by Jin Air, Asiana Airlines, Coyne Aviation, Korean Air, and Air Busan. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on TAE to CJU?
Open the TAE to CJU calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Daegu to Jeju route, and 2LNR will notify you when space opens. It's free to start.

Never miss TAE to CJU upgrade or award space

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