--- title: "Shenzhen (SZX) to Qingyang (IQN) flights: who flies it" description: "Donghai Airlines flies Shenzhen (SZX) to Qingyang (IQN) nonstop about 3 times a week as DZ 6221, scheduled at 2h 40m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/szx-iqn" url: "https://2lnr.com/routes/szx-iqn.md" date_modified: "2026-10-18T05:10:47Z" --- # Shenzhen to Qingyang (SZX-IQN): nonstop flights and who flies them Donghai Airlines flies nonstop from Shenzhen (SZX) to Qingyang (IQN) just three times a week. In the timetable below it flies as DZ 6221, scheduled at 2h 40m for the 983 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 SZX to IQN on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 2h 40m Scheduled flight time 983 mi Nonstop distance Free To get started ## Shenzhen to Qingyang flight schedule Scheduled nonstop departures for SZX to IQN 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 Qingyang (IQN) | Date | Flight | Airline | Departs SZX | Arrives IQN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | DZ 6221 | Donghai Airlines | 14:00 | 16:40 | 2h 40m | Boeing 737-300 | | Tue, Oct 27 | DZ 6221 | Donghai Airlines | 14:10 | 16:50 | 2h 40m | Boeing 737-300 | | Thu, Oct 29 | DZ 6221 | Donghai Airlines | 14:10 | 16:50 | 2h 40m | Boeing 737-300 | | Sat, Oct 31 | DZ 6221 | Donghai Airlines | 14:10 | 16:50 | 2h 40m | Boeing 737-300 | | Tue, Nov 3 | DZ 6221 | Donghai Airlines | 14:10 | 16:50 | 2h 40m | Boeing 737-300 | | Thu, Nov 5 | DZ 6221 | Donghai Airlines | 14:10 | 16:50 | 2h 40m | Boeing 737-300 | | Sat, Nov 7 | DZ 6221 | Donghai Airlines | 14:10 | 16:50 | 2h 40m | Boeing 737-300 | Showing all 7 scheduled SZX to IQN 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 IQN date on the interactive map ## Aircraft on the Shenzhen to Qingyang nonstop Donghai Airlines flies the Boeing 737-300 on every departure in the schedule table on this page. ## The full SZX to IQN nonstop schedule This page carries the full SZX to IQN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SZX to IQN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SZX to IQN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Shenzhen to Qingyang nonstop Carriers operating SZX to IQN nonstop in the current schedule. - [Donghai Airlines (DZ) route map](https://2lnr.com/routes/airlines/dz.md)\ [The aircraft DZ flies](https://2lnr.com/seatmaps/dz.md) See SZX to IQN on the interactive map → ## Frequently asked questions about SZX to IQN **How long is the flight from Shenzhen (SZX) to Qingyang (IQN)?** DZ 6221 is scheduled at 2h 40m from Shenzhen (SZX) to Qingyang (IQN) on every departure in the schedule table on this page. The nonstop covers about 983 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SZX to IQN?** Donghai Airlines is currently the only airline flying SZX to IQN nonstop. 2LNR doesn't show award or upgrade space for it on SZX to IQN, so this page carries the schedule rather than a space claim. **How often does SZX to IQN operate?** The SZX to IQN nonstop currently runs three times a week, on Donghai Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from SZX to IQN depart?** Scheduled SZX to IQN nonstops in the next 7 days with service leave between 14:00 and 14:10, 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 IQN nonstop?** Donghai Airlines flies DZ 6221 nonstop from Shenzhen (SZX) to Qingyang (IQN), 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 SZX to IQN?** Not on this route: 2LNR doesn't show award or upgrade space for Donghai Airlines on SZX to IQN. The page carries the full SZX to IQN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IQN to SZX nonstop flights](https://2lnr.com/routes/iqn-szx.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Shenzhen (SZX)](https://2lnr.com/routes/szx.md), or [every route from Qingyang (IQN)](https://2lnr.com/routes/iqn.md). Nonstops from Shenzhen (SZX) to other airports within 150 miles of Qingyang (IQN): - [Shenzhen (SZX) to Xi'an (XIY)](https://2lnr.com/routes/szx-xiy.md), 115 miles from IQN - [Shenzhen (SZX) to Yan'an (ENY)](https://2lnr.com/routes/szx-eny.md), 123 miles from IQN 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 SZX to IQN 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)