--- title: "Nanchong (NAO) to Shenzhen (SZX) flights: who flies it" description: "China Southern Airlines flies nonstop from NAO to SZX, about 13 flights a week, scheduled at 2h 5m to 2h 30m. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/nao-szx" url: "https://2lnr.com/routes/nao-szx.md" date_modified: "2026-10-18T05:10:47Z" --- # Nanchong to Shenzhen (NAO-SZX): nonstop flights and award space China Southern Airlines flies the NAO to SZX nonstop about 13 times a week. In the timetable below it flies as CZ 6550 and CZ 6970, scheduled at 2h 5m to 2h 30m for the 739 miles. 2LNR tracks award seats on China Southern Airlines across every NAO to SZX date, so you can see whether a seat exists before you move points. 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 NAO to SZX on the interactive map [Get started free](https://2lnr.com/login) 13 Flights a week, 4-week average 2h 5m to 2h 30m Scheduled flight time 739 mi Nonstop distance Free To get started ## Nanchong to Shenzhen flight schedule Scheduled nonstop departures for NAO to SZX starting October 23, 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 Nanchong (NAO) to Shenzhen (SZX) | Date | Flight | Airline | Departs NAO | Arrives SZX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | CZ 6550 | China Southern Airlines | 06:25 | 08:30 | 2h 5m | [Airbus A320](https://2lnr.com/seatmaps/cz/a320.md) | | Fri, Oct 23 | CZ 6970 | China Southern Airlines | 11:30 | 13:45 | 2h 15m | [Airbus A321neo family](https://2lnr.com/seatmaps/cz/a321neo.md) | | Sat, Oct 24 | CZ 6550 | China Southern Airlines | 06:25 | 08:30 | 2h 5m | Airbus A321neo family | | Sat, Oct 24 | CZ 6970 | China Southern Airlines | 11:45 | 14:00 | 2h 15m | Airbus A321neo family | | Sun, Oct 25 | CZ 6550 | China Southern Airlines | 22:40 | 00:55 | 2h 15m | Airbus A321neo family | | Mon, Oct 26 | CZ 6550 | China Southern Airlines | 22:45 | 01:15 | 2h 30m | Airbus A320 | | Tue, Oct 27 | CZ 6970 | China Southern Airlines | 10:40 | 12:50 | 2h 10m | Airbus A321neo family | | Tue, Oct 27 | CZ 6550 | China Southern Airlines | 22:40 | 00:55 | 2h 15m | [Airbus A321](https://2lnr.com/seatmaps/cz/a321.md) | | Wed, Oct 28 | CZ 6550 | China Southern Airlines | 22:40 | 01:00 | 2h 20m | Airbus A321 | | Thu, Oct 29 | CZ 6970 | China Southern Airlines | 10:40 | 12:55 | 2h 15m | Airbus A320 | | Thu, Oct 29 | CZ 6550 | China Southern Airlines | 22:40 | 00:55 | 2h 15m | Airbus A321 | Showing all 11 scheduled NAO to SZX departures across 7 days with service, starting October 23, 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 NAO to SZX date on the interactive map ## Aircraft on the Nanchong to Shenzhen nonstop China Southern Airlines flies the departures in the schedule table on this page with the [Airbus A321neo family](https://2lnr.com/seatmaps/cz/a321neo.md), the [Airbus A320](https://2lnr.com/seatmaps/cz/a320.md), and the [Airbus A321](https://2lnr.com/seatmaps/cz/a321.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on NAO to SZX departures 2LNR tracks award seats on China Southern Airlines, date by date. Open the calendar for Nanchong to Shenzhen to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. China Southern Airlines award space was open on all 14 Nanchong to Shenzhen departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Award seats by date on the NAO to SZX departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See NAO to SZX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Nanchong to Shenzhen nonstop Carriers operating NAO to SZX nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date. - [China Southern Airlines (CZ) route map](https://2lnr.com/routes/airlines/cz.md)\ [The aircraft CZ flies](https://2lnr.com/seatmaps/cz.md) See NAO to SZX on the interactive map → ## Frequently asked questions about NAO to SZX **How long is the flight from Nanchong (NAO) to Shenzhen (SZX)?** Scheduled flight times from Nanchong (NAO) to Shenzhen (SZX) run from 2h 5m to 2h 30m across the departures in the schedule table on this page. The nonstop covers about 739 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from NAO to SZX?** China Southern Airlines is currently the only airline flying NAO to SZX nonstop. 2LNR tracks award seats on China Southern Airlines. **How many flights a week are there from NAO to SZX?** About 13 nonstop flights a week run between Nanchong (NAO) and Shenzhen (SZX) in the current schedule, operated by China Southern Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from NAO to SZX depart?** Scheduled NAO to SZX nonstops in the next 7 days with service leave between 06:25 and 22:45, local time at Nanchong. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate NAO to SZX nonstop?** In the schedule table on this page, NAO to SZX nonstops fly as CZ 6550 and CZ 6970 on China Southern Airlines. The table lists each departure by date with its times and aircraft. **How do I check award availability on NAO to SZX?** Open the NAO to SZX route on the interactive map or the matrix to see award seats by date on China Southern Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SZX to NAO nonstop flights and award space](https://2lnr.com/routes/szx-nao.md). Award seats rather than schedules? See [China Southern Airlines award availability](https://2lnr.com/awards/cz.md). Looking beyond this route? See [every route from Nanchong (NAO)](https://2lnr.com/routes/nao.md), or [every route from Shenzhen (SZX)](https://2lnr.com/routes/szx.md). Nonstops to Shenzhen (SZX) from other airports within 150 miles of Nanchong (NAO): - [Nanchong (Langzhong) (LZG) to Shenzhen (SZX)](https://2lnr.com/routes/lzg-szx.md), 49 miles from NAO - [Bazhong (BZX) to Shenzhen (SZX)](https://2lnr.com/routes/bzx-szx.md), 73 miles from NAO - [Chongqing (CKG) to Shenzhen (SZX)](https://2lnr.com/routes/ckg-szx.md), 82 miles from NAO - [Dazhou (DZH) to Shenzhen (SZX)](https://2lnr.com/routes/dzh-szx.md), 83 miles from NAO - [Mianyang (MIG) to Shenzhen (SZX)](https://2lnr.com/routes/mig-szx.md), 90 miles from NAO Nonstops from Nanchong (NAO) to other airports within 150 miles of Shenzhen (SZX): - [Nanchong (NAO) to Huizhou (HUZ)](https://2lnr.com/routes/nao-huz.md), 47 miles from SZX - [Nanchong (NAO) to Guangzhou (CAN)](https://2lnr.com/routes/nao-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) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## See NAO to SZX award space by date See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. 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