--- title: "Jeju City (CJU) to Shenzhen (SZX) flights: who flies it" description: "Shenzhen Airlines flies nonstop from CJU to SZX, about 4 flights a week as ZH 642, scheduled at 3h 15m to 3h 20m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cju-szx" url: "https://2lnr.com/routes/cju-szx.md" date_modified: "2026-10-18T05:10:47Z" --- # Jeju City to Shenzhen (CJU-SZX): nonstop flights and who flies them Shenzhen Airlines flies the CJU to SZX nonstop about 4 times a week. In the timetable below it flies as ZH 642, scheduled at 3h 15m to 3h 20m for the 1,076 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CJU to SZX on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 3h 15m to 3h 20m Scheduled flight time 1,076 mi Nonstop distance Free To get started ## Jeju City to Shenzhen flight schedule Scheduled nonstop departures for CJU to SZX starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Jeju City (CJU) to Shenzhen (SZX) | Date | Flight | Airline | Departs CJU | Arrives SZX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | ZH 642 | Shenzhen Airlines | 15:00 | 17:15 | 3h 15m | [Airbus A320](https://2lnr.com/seatmaps/zh/a320.md) | | Fri, Oct 23 | ZH 642 | Shenzhen Airlines | 14:00 | 16:15 | 3h 15m | Airbus A320 | | Sat, Oct 24 | ZH 642 | Shenzhen Airlines | 15:00 | 17:15 | 3h 15m | Airbus A320 | | Sun, Oct 25 | ZH 642 | Shenzhen Airlines | 15:35 | 17:55 | 3h 20m | Airbus A320 | | Wed, Oct 28 | ZH 642 | Shenzhen Airlines | 15:35 | 17:55 | 3h 20m | Airbus A320 | | Fri, Oct 30 | ZH 642 | Shenzhen Airlines | 15:35 | 17:55 | 3h 20m | Airbus A320 | | Sun, Nov 1 | ZH 642 | Shenzhen Airlines | 15:35 | 17:55 | 3h 20m | Airbus A320 | Showing all 7 scheduled CJU to SZX departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CJU to SZX date on the interactive map ## Aircraft on the Jeju City to Shenzhen nonstop Shenzhen Airlines flies the [Airbus A320](https://2lnr.com/seatmaps/zh/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CJU to SZX nonstop schedule This page carries the full CJU to SZX nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CJU to SZX nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CJU to SZX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Jeju City to Shenzhen nonstop Carriers operating CJU to SZX nonstop in the current schedule. - [Shenzhen Airlines (ZH) route map](https://2lnr.com/routes/airlines/zh.md)\ [The aircraft ZH flies](https://2lnr.com/seatmaps/zh.md) See CJU to SZX on the interactive map → ## Frequently asked questions about CJU to SZX **How long is the flight from Jeju City (CJU) to Shenzhen (SZX)?** Scheduled flight times from Jeju City (CJU) to Shenzhen (SZX) run from 3h 15m to 3h 20m across the departures in the schedule table on this page. The nonstop covers about 1,076 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CJU to SZX?** Shenzhen Airlines is currently the only airline flying CJU to SZX nonstop. 2LNR doesn't show award or upgrade space for it on CJU to SZX, so this page carries the schedule rather than a space claim. **How many flights a week are there from CJU to SZX?** About 4 nonstop flights a week run between Jeju City (CJU) and Shenzhen (SZX) in the current schedule, operated by Shenzhen Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CJU to SZX depart?** Scheduled CJU to SZX nonstops in the next 7 days with service leave between 14:00 and 15:35, local time at Jeju City. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CJU to SZX nonstop?** Shenzhen Airlines flies ZH 642 nonstop from Jeju City (CJU) to Shenzhen (SZX), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on CJU to SZX?** Not on this route: 2LNR doesn't show award or upgrade space for Shenzhen Airlines on CJU to SZX. The page carries the full CJU to SZX nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SZX to CJU nonstop flights](https://2lnr.com/routes/szx-cju.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Jeju City (CJU)](https://2lnr.com/routes/cju.md), or [every route from Shenzhen (SZX)](https://2lnr.com/routes/szx.md). Nonstops from Jeju City (CJU) to other airports within 150 miles of Shenzhen (SZX): - [Jeju City (CJU) to Hong Kong (HKG)](https://2lnr.com/routes/cju-hkg.md), 24 miles from SZX - [Jeju City (CJU) to Macau (MFM)](https://2lnr.com/routes/cju-mfm.md), 36 miles from SZX - [Jeju City (CJU) to Guangzhou (CAN)](https://2lnr.com/routes/cju-can.md), 61 miles from SZX Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CJU to SZX nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)