--- title: "Shenzhen (SZX) to Huai'an (HIA) flights: who flies it" description: "China Southern Airlines flies nonstop from SZX to HIA, about 7 flights a week, scheduled at 2h 25m to 2h 35m. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/szx-hia" url: "https://2lnr.com/routes/szx-hia.md" date_modified: "2026-10-18T05:10:47Z" --- # Shenzhen to Huai'an (SZX-HIA): nonstop flights and award space China Southern Airlines flies the SZX to HIA nonstop about 7 times a week. In the timetable below it flies as CZ 6921, scheduled at 2h 25m to 2h 35m for the 836 miles. 2LNR tracks award seats on China Southern Airlines across every SZX to HIA 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 SZX to HIA on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 25m to 2h 35m Scheduled flight time 836 mi Nonstop distance Free To get started ## Shenzhen to Huai'an flight schedule Scheduled nonstop departures for SZX to HIA 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 Shenzhen (SZX) to Huai'an (HIA) | Date | Flight | Airline | Departs SZX | Arrives HIA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | CZ 6921 | China Southern Airlines | 08:00 | 10:35 | 2h 35m | [Airbus A321](https://2lnr.com/seatmaps/cz/a321.md) | | Sat, Oct 24 | CZ 6921 | China Southern Airlines | 08:10 | 10:35 | 2h 25m | [Airbus A321neo family](https://2lnr.com/seatmaps/cz/a321neo.md) | | Sun, Oct 25 | CZ 6921 | China Southern Airlines | 22:00 | 00:30 | 2h 30m | Airbus A321 | | Mon, Oct 26 | CZ 6921 | China Southern Airlines | 22:00 | 00:30 | 2h 30m | Airbus A321 | | Tue, Oct 27 | CZ 6921 | China Southern Airlines | 22:00 | 00:30 | 2h 30m | Airbus A321 | | Wed, Oct 28 | CZ 6921 | China Southern Airlines | 22:00 | 00:30 | 2h 30m | Airbus A321 | | Thu, Oct 29 | CZ 6921 | China Southern Airlines | 22:00 | 00:30 | 2h 30m | Airbus A321 | Showing all 7 scheduled SZX to HIA 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 SZX to HIA date on the interactive map ## Aircraft on the Shenzhen to Huai'an nonstop China Southern Airlines flies the departures in the schedule table on this page with the [Airbus A321](https://2lnr.com/seatmaps/cz/a321.md) and the [Airbus A321neo family](https://2lnr.com/seatmaps/cz/a321neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on SZX to HIA departures 2LNR tracks award seats on China Southern Airlines, date by date. Open the calendar for Shenzhen to Huai'an 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 Shenzhen to Huai'an 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 SZX to HIA 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 SZX to HIA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Shenzhen to Huai'an nonstop Carriers operating SZX to HIA 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 SZX to HIA on the interactive map → ## Frequently asked questions about SZX to HIA **How long is the flight from Shenzhen (SZX) to Huai'an (HIA)?** Scheduled flight times from Shenzhen (SZX) to Huai'an (HIA) run from 2h 25m to 2h 35m across the departures in the schedule table on this page. The nonstop covers about 836 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SZX to HIA?** China Southern Airlines is currently the only airline flying SZX to HIA nonstop. 2LNR tracks award seats on China Southern Airlines. **How many flights a week are there from SZX to HIA?** About 7 nonstop flights a week run between Shenzhen (SZX) and Huai'an (HIA) 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 SZX to HIA depart?** Scheduled SZX to HIA nonstops in the next 7 days with service leave between 08:00 and 22:00, local time at Shenzhen. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SZX to HIA nonstop?** China Southern Airlines flies CZ 6921 nonstop from Shenzhen (SZX) to Huai'an (HIA), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check award availability on SZX to HIA?** Open the SZX to HIA 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 [HIA to SZX nonstop flights and award space](https://2lnr.com/routes/hia-szx.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 Shenzhen (SZX)](https://2lnr.com/routes/szx.md), or [every route from Huai'an (HIA)](https://2lnr.com/routes/hia.md). Nonstops to Huai'an (HIA) from other airports within 150 miles of Shenzhen (SZX): - [Foshan (FUO) to Huai'an (HIA)](https://2lnr.com/routes/fuo-hia.md), 48 miles from SZX - [Zhuhai (ZUH) to Huai'an (HIA)](https://2lnr.com/routes/zuh-hia.md), 52 miles from SZX - [Guangzhou (CAN) to Huai'an (HIA)](https://2lnr.com/routes/can-hia.md), 61 miles from SZX Nonstops from Shenzhen (SZX) to other airports within 150 miles of Huai'an (HIA): - [Shenzhen (SZX) to Lianyungang (LYG)](https://2lnr.com/routes/szx-lyg.md), 56 miles from HIA - [Shenzhen (SZX) to Yancheng (YNZ)](https://2lnr.com/routes/szx-ynz.md), 67 miles from HIA - [Shenzhen (SZX) to Xuzhou (XUZ)](https://2lnr.com/routes/szx-xuz.md), 92 miles from HIA - [Shenzhen (SZX) to Yangzhou (YTY)](https://2lnr.com/routes/szx-yty.md), 92 miles from HIA - [Shenzhen (SZX) to Linyi (LYI)](https://2lnr.com/routes/szx-lyi.md), 96 miles from HIA 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 SZX to HIA 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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