--- title: "Qingyang (IQN) to Shenzhen (SZX) flights: who flies it" description: "Donghai Airlines flies Qingyang (IQN) to Shenzhen (SZX) nonstop twice a week as DZ 6222, scheduled at 3h 10m to 3h 20m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/iqn-szx" url: "https://2lnr.com/routes/iqn-szx.md" date_modified: "2026-10-18T05:10:47Z" --- # Qingyang to Shenzhen (IQN-SZX): nonstop flights and who flies them Donghai Airlines flies nonstop from Qingyang (IQN) to Shenzhen (SZX) just twice a week. In the timetable below it flies as DZ 6222, scheduled at 3h 10m to 3h 20m 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 IQN to SZX on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 3h 10m to 3h 20m Scheduled flight time 983 mi Nonstop distance Free To get started ## Qingyang to Shenzhen flight schedule Scheduled nonstop departures for IQN 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 Qingyang (IQN) to Shenzhen (SZX) | Date | Flight | Airline | Departs IQN | Arrives SZX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | DZ 6222 | Donghai Airlines | 21:55 | 01:05 | 3h 10m | Boeing 737-300 | | Sat, Oct 24 | DZ 6222 | Donghai Airlines | 21:55 | 01:15 | 3h 20m | Boeing 737-300 | Showing all 2 scheduled IQN to SZX departures across 2 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 IQN to SZX date on the interactive map ## Aircraft on the Qingyang to Shenzhen nonstop Donghai Airlines flies the Boeing 737-300 on every departure in the schedule table on this page. ## The full IQN to SZX nonstop schedule This page carries the full IQN 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 IQN to SZX nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IQN to SZX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Qingyang to Shenzhen nonstop Carriers operating IQN to SZX 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 IQN to SZX on the interactive map → ## Frequently asked questions about IQN to SZX **How long is the flight from Qingyang (IQN) to Shenzhen (SZX)?** Scheduled flight times from Qingyang (IQN) to Shenzhen (SZX) run from 3h 10m to 3h 20m across the departures 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 IQN to SZX?** Donghai Airlines is currently the only airline flying IQN to SZX nonstop. 2LNR doesn't show award or upgrade space for it on IQN to SZX, so this page carries the schedule rather than a space claim. **How often does IQN to SZX operate?** The IQN to SZX nonstop currently runs twice 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 IQN to SZX depart?** In the next 2 days with service, every scheduled IQN to SZX nonstop leaves at 21:55 local time at Qingyang. The schedule table on this page lists each departure by date. **Which flights operate IQN to SZX nonstop?** Donghai Airlines flies DZ 6222 nonstop from Qingyang (IQN) 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 IQN to SZX?** Not on this route: 2LNR doesn't show award or upgrade space for Donghai Airlines on IQN to SZX. The page carries the full IQN to SZX nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SZX to IQN nonstop flights](https://2lnr.com/routes/szx-iqn.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Qingyang (IQN)](https://2lnr.com/routes/iqn.md), or [every route from Shenzhen (SZX)](https://2lnr.com/routes/szx.md). Nonstops to Shenzhen (SZX) from other airports within 150 miles of Qingyang (IQN): - [Xi'an (XIY) to Shenzhen (SZX)](https://2lnr.com/routes/xiy-szx.md), 115 miles from IQN - [Yan'an (ENY) to Shenzhen (SZX)](https://2lnr.com/routes/eny-szx.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 IQN 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)