--- title: "Cheongju-si (CJJ) airport: direct flights & routes" description: "Flights to and from Cheongju-si (CJJ), Cheongju Airport: 11 nonstop destinations on 11 airlines, including Jeju City, Fukuoka and Osaka. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/cjj" url: "https://2lnr.com/routes/cjj.md" date_modified: "2026-10-23T14:17:50Z" --- # Direct flights from Cheongju-si (CJJ) From Cheongju Airport (CJJ) in South Korea, 11 airlines fly nonstop to 11 destinations, led by Trinity Airways, Eastar Jet, and Sichuan Airlines. The Cheongju-si routes below carry the full nonstop schedule from 2LNR's own feed. Route data refreshed October 23, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated October 24, 2026. Explore Cheongju-si routes on the interactive map [Get started free](https://2lnr.com/login) 11 Nonstop destinations 11 Airlines serving CJJ Free To get started ## About Cheongju Airport (CJJ) Cheongju Airport (CJJ) is the airport serving Cheongju-si, South Korea. Its ICAO code is RKTU. Departure and arrival times at CJJ are local to the Asia/Seoul time zone. Its nonstop network reaches 11 destinations across 5 countries. ## Every nonstop route from Cheongju-si This page carries every nonstop route from CJJ in 2LNR's schedule data, with the airlines that operate each one and how often it runs. Pick a destination below for that route's own schedule and timetable. ### Every nonstop from here Each CJJ nonstop in 2LNR's schedule data opens its own route page, with who flies it and how often. ### Plan on the map Explore every CJJ nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from Cheongju-si (CJJ) These are the city pairs behind flights to and from Cheongju-si: 11 nonstop destinations with active service at Cheongju Airport. Each route links to its own schedule. - [Cheongju-si to Cam Lam flights (CJJ-CXR)](https://2lnr.com/routes/cjj-cxr.md): Trinity Airways\ [Return: Cam Lam to Cheongju-si](https://2lnr.com/routes/cxr-cjj.md) - [Cheongju-si to Da Nang flights (CJJ-DAD)](https://2lnr.com/routes/cjj-dad.md): Trinity Airways\ [Return: Da Nang to Cheongju-si](https://2lnr.com/routes/dad-cjj.md) - [Cheongju-si to Fukuoka flights (CJJ-FUK)](https://2lnr.com/routes/cjj-fuk.md): Trinity Airways\ [Return: Fukuoka to Cheongju-si](https://2lnr.com/routes/fuk-cjj.md) - [Cheongju-si to Jeju City flights (CJJ-CJU)](https://2lnr.com/routes/cjj-cju.md): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, and 1 more\ [Return: Jeju City to Cheongju-si](https://2lnr.com/routes/cju-cjj.md) - [Cheongju-si to Kunming flights (CJJ-KMG)](https://2lnr.com/routes/cjj-kmg.md): Ruili Airlines\ [Return: Kunming to Cheongju-si](https://2lnr.com/routes/kmg-cjj.md) - [Cheongju-si to Osaka flights (CJJ-KIX)](https://2lnr.com/routes/cjj-kix.md): Trinity Airways\ [Return: Osaka to Cheongju-si](https://2lnr.com/routes/kix-cjj.md) - [Cheongju-si to Qingdao flights (CJJ-TAO)](https://2lnr.com/routes/cjj-tao.md): Qingdao Airlines\ [Return: Qingdao to Cheongju-si](https://2lnr.com/routes/tao-cjj.md) - [Cheongju-si to Shanghai flights (CJJ-PVG)](https://2lnr.com/routes/cjj-pvg.md): China Eastern Airlines and Eastar Jet\ [Return: Shanghai to Cheongju-si](https://2lnr.com/routes/pvg-cjj.md) - [Cheongju-si to Taipei flights (CJJ-TPE)](https://2lnr.com/routes/cjj-tpe.md): Eastar Jet\ [Return: Taipei to Cheongju-si](https://2lnr.com/routes/tpe-cjj.md) - [Cheongju-si to Yanji flights (CJJ-YNJ)](https://2lnr.com/routes/cjj-ynj.md): Eastar Jet and Trinity Airways\ [Return: Yanji to Cheongju-si](https://2lnr.com/routes/ynj-cjj.md) - [Cheongju-si to Zhangjiajie flights (CJJ-DYG)](https://2lnr.com/routes/cjj-dyg.md): Eastar Jet, Loong Air, and Sichuan Airlines\ [Return: Zhangjiajie to Cheongju-si](https://2lnr.com/routes/dyg-cjj.md) Explore CJJ routes on the interactive map → ## Nonstop flights to Cheongju-si (CJJ) 12 airports have nonstops to Cheongju Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Cam Lam to Cheongju-si flights (CXR-CJJ)](https://2lnr.com/routes/cxr-cjj.md): Trinity Airways - [Da Nang to Cheongju-si flights (DAD-CJJ)](https://2lnr.com/routes/dad-cjj.md): Trinity Airways - [Denpasar to Cheongju-si flights (DPS-CJJ)](https://2lnr.com/routes/dps-cjj.md): Trinity Airways - [Fukuoka to Cheongju-si flights (FUK-CJJ)](https://2lnr.com/routes/fuk-cjj.md): Trinity Airways - [Jeju City to Cheongju-si flights (CJU-CJJ)](https://2lnr.com/routes/cju-cjj.md): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, and 1 more - [Kunming to Cheongju-si flights (KMG-CJJ)](https://2lnr.com/routes/kmg-cjj.md): Ruili Airlines - [Osaka to Cheongju-si flights (KIX-CJJ)](https://2lnr.com/routes/kix-cjj.md): Trinity Airways - [Qingdao to Cheongju-si flights (TAO-CJJ)](https://2lnr.com/routes/tao-cjj.md): Qingdao Airlines - [Shanghai to Cheongju-si flights (PVG-CJJ)](https://2lnr.com/routes/pvg-cjj.md): China Eastern Airlines and Eastar Jet - [Taipei to Cheongju-si flights (TPE-CJJ)](https://2lnr.com/routes/tpe-cjj.md): Eastar Jet - [Yanji to Cheongju-si flights (YNJ-CJJ)](https://2lnr.com/routes/ynj-cjj.md): Eastar Jet and Trinity Airways - [Zhangjiajie to Cheongju-si flights (DYG-CJJ)](https://2lnr.com/routes/dyg-cjj.md): Eastar Jet, Loong Air, and Sichuan Airlines ## Airlines that fly out of Cheongju-si (CJJ) The carriers with nonstop service from Cheongju Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map. - [Trinity Airways (TW)](https://2lnr.com/routes/airlines/tw.md) - [Eastar Jet (ZE)](https://2lnr.com/routes/airlines/ze.md) - [Sichuan Airlines (3U)](https://2lnr.com/routes/airlines/3u.md) - [Jeju Air (7C)](https://2lnr.com/routes/airlines/7c.md) - [Ruili Airlines (DR)](https://2lnr.com/routes/airlines/dr.md) - [Loong Air (GJ)](https://2lnr.com/routes/airlines/gj.md) - [Korean Air (KE)](https://2lnr.com/routes/airlines/ke.md) - [Jin Air (LJ)](https://2lnr.com/routes/airlines/lj.md) - [China Eastern Airlines (MU)](https://2lnr.com/routes/airlines/mu.md) - [Asiana Airlines (OZ)](https://2lnr.com/routes/airlines/oz.md) - [Qingdao Airlines (QW)](https://2lnr.com/routes/airlines/qw.md) ## Alternative airports near Cheongju-si (CJJ) Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute. - [Wonju (WJU)](https://2lnr.com/routes/wju.md) (56 miles, 1 nonstop destination) - [Gunsan (KUV)](https://2lnr.com/routes/kuv.md) (65 miles, 1 nonstop destination) - [Seoul (GMP)](https://2lnr.com/routes/gmp.md) (70 miles, 15 nonstop destinations) - [Seoul (ICN)](https://2lnr.com/routes/icn.md) (78 miles, 163 nonstop destinations) - [Daegu (TAE)](https://2lnr.com/routes/tae.md) (86 miles, 19 nonstop destinations) - [Sokcho (YNY)](https://2lnr.com/routes/yny.md) (111 miles, 1 nonstop destination) [South Korea flights by airport](https://2lnr.com/routes/to/south-korea.md) - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## Frequently asked questions about Cheongju-si (CJJ) **How many nonstop destinations does Cheongju Airport (CJJ) serve?** Cheongju Airport has active nonstop service to 11 destinations in 2LNR's schedule data. The busiest markets from CJJ are Jeju City, Fukuoka, and Osaka. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page. **Which airlines fly out of Cheongju-si (CJJ)?** The carriers with nonstop service from Cheongju Airport are listed in full on this page, each linked to its own route map. Trinity Airways, Eastar Jet, and Sichuan Airlines run the most routes from Cheongju-si, in that order. In 2LNR's schedule data that is 11 airlines in total. **How many airlines fly out of CJJ?** 2LNR's schedule data currently shows 11 airlines with at least one nonstop route from Cheongju-si (CJJ). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season. **Where do I find the schedule for a route from CJJ?** Pick any destination on this page, such as Jeju City, to open that route's nonstop schedule and timetable. **Does 2LNR track flights from CJJ?** Every nonstop route from Cheongju Airport in 2LNR's schedule data is listed here, 11 destinations in total, with who flies each one. **Where can you fly nonstop from Cheongju-si (CJJ)?** From Cheongju-si (CJJ), 2LNR's schedule data shows nonstop flights to Cam Lam, Da Nang, Fukuoka, Jeju City, Kunming, Osaka, Qingdao, Shanghai, Taipei, Yanji, and Zhangjiajie. This page lists every one, with the airlines that fly it. ## Every nonstop from CJJ, who flies it and when Open any route for its timetable and who flies it. Where 2LNR tracks the carrier, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)