--- title: "Dunhuang (DNH) to Gaozhai (XNN) flights: who flies it" description: "Sichuan Airlines flies nonstop from DNH to XNN, about 3 flights a week as 3U 8210, scheduled at 1h 20m to 1h 25m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/dnh-xnn" url: "https://2lnr.com/routes/dnh-xnn.md" date_modified: "2026-10-18T05:10:47Z" --- # Dunhuang to Gaozhai (DNH-XNN): nonstop flights and who flies them Sichuan Airlines flies nonstop from Dunhuang (DNH) to Gaozhai (XNN) just three times a week. In the timetable below it flies as 3U 8210, scheduled at 1h 20m to 1h 25m for the 472 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 DNH to XNN on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 1h 20m to 1h 25m Scheduled flight time 472 mi Nonstop distance Free To get started ## Dunhuang to Gaozhai flight schedule Scheduled nonstop departures for DNH to XNN 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 Dunhuang (DNH) to Gaozhai (XNN) | Date | Flight | Airline | Departs DNH | Arrives XNN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | 3U 8210 | Sichuan Airlines | 12:35 | 13:55 | 1h 20m | [Airbus A320](https://2lnr.com/seatmaps/3u/a320.md) | | Fri, Oct 23 | 3U 8210 | Sichuan Airlines | 12:35 | 14:00 | 1h 25m | Airbus A320 | | Sat, Oct 24 | 3U 8210 | Sichuan Airlines | 12:35 | 13:55 | 1h 20m | Airbus A320 | | Sat, Mar 27 | 3U 8210 | Sichuan Airlines | 12:35 | 13:55 | 1h 20m | Airbus A320 | | Sun, Mar 28 | 3U 8210 | Sichuan Airlines | 12:35 | 14:00 | 1h 25m | Airbus A320 | | Mon, Mar 29 | 3U 8210 | Sichuan Airlines | 12:35 | 14:00 | 1h 25m | Airbus A320 | | Tue, Mar 30 | 3U 8210 | Sichuan Airlines | 12:35 | 13:55 | 1h 20m | Airbus A320 | Showing all 7 scheduled DNH to XNN 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 DNH to XNN date on the interactive map ## Aircraft on the Dunhuang to Gaozhai nonstop Sichuan Airlines flies the [Airbus A320](https://2lnr.com/seatmaps/3u/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 DNH to XNN nonstop schedule This page carries the full DNH to XNN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each DNH to XNN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See DNH to XNN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Dunhuang to Gaozhai nonstop Carriers operating DNH to XNN nonstop in the current schedule. - [Sichuan Airlines (3U) route map](https://2lnr.com/routes/airlines/3u.md)\ [The aircraft 3U flies](https://2lnr.com/seatmaps/3u.md) See DNH to XNN on the interactive map → ## Frequently asked questions about DNH to XNN **How long is the flight from Dunhuang (DNH) to Gaozhai (XNN)?** Scheduled flight times from Dunhuang (DNH) to Gaozhai (XNN) run from 1h 20m to 1h 25m across the departures in the schedule table on this page. The nonstop covers about 472 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DNH to XNN?** Sichuan Airlines is currently the only airline flying DNH to XNN nonstop. 2LNR doesn't show award or upgrade space for it on DNH to XNN, so this page carries the schedule rather than a space claim. **How often does DNH to XNN operate?** The DNH to XNN nonstop currently runs three times a week, on Sichuan Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from DNH to XNN depart?** In the next 7 days with service, every scheduled DNH to XNN nonstop leaves at 12:35 local time at Dunhuang. The schedule table on this page lists each departure by date. **Which flights operate DNH to XNN nonstop?** Sichuan Airlines flies 3U 8210 nonstop from Dunhuang (DNH) to Gaozhai (XNN), 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 DNH to XNN?** Not on this route: 2LNR doesn't show award or upgrade space for Sichuan Airlines on DNH to XNN. The page carries the full DNH to XNN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [XNN to DNH nonstop flights](https://2lnr.com/routes/xnn-dnh.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Dunhuang (DNH)](https://2lnr.com/routes/dnh.md), or [every route from Gaozhai (XNN)](https://2lnr.com/routes/xnn.md). Nonstops from Dunhuang (DNH) to other airports within 150 miles of Gaozhai (XNN): - [Dunhuang (DNH) to Lanzhou (Yongdeng) (LHW)](https://2lnr.com/routes/dnh-lhw.md), 88 miles from XNN - [Dunhuang (DNH) to Jinchang (JIC)](https://2lnr.com/routes/dnh-jic.md), 140 miles from XNN 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 DNH to XNN 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)