--- title: "Changsha (CSX) to Yancheng (YNZ) flights: who flies it" description: "Sichuan Airlines flies Changsha (CSX) to Yancheng (YNZ) nonstop about 13 times a week, scheduled at 1h 35m to 1h 45m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/csx-ynz" url: "https://2lnr.com/routes/csx-ynz.md" date_modified: "2026-10-18T05:10:47Z" --- # Changsha to Yancheng (CSX-YNZ): nonstop flights and who flies them Sichuan Airlines flies the CSX to YNZ nonstop about 13 times a week. In the timetable below it flies as 3U 3539, 3U 6181, and 3U 6426, scheduled at 1h 35m to 1h 45m for the 550 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See CSX to YNZ on the interactive map [Get started free](https://2lnr.com/login) 13 Flights a week, 4-week average 1h 35m to 1h 45m Scheduled flight time 550 mi Nonstop distance Free To get started ## Changsha to Yancheng flight schedule Scheduled nonstop departures for CSX to YNZ 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 Changsha (CSX) to Yancheng (YNZ) | Date | Flight | Airline | Departs CSX | Arrives YNZ | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | 3U 3539 | Sichuan Airlines | 09:50 | 11:25 | 1h 35m | [Airbus A320](https://2lnr.com/seatmaps/3u/a320.md) | | Fri, Oct 23 | 3U 3539 | Sichuan Airlines | 09:50 | 11:25 | 1h 35m | Airbus A320 | | Sat, Oct 24 | 3U 3539 | Sichuan Airlines | 09:50 | 11:25 | 1h 35m | Airbus A320 | | Sun, Oct 25 | 3U 6181 | Sichuan Airlines | 10:30 | 12:10 | 1h 40m | Airbus A320 | | Sun, Oct 25 | 3U 6426 | Sichuan Airlines | 18:25 | 20:10 | 1h 45m | Airbus A320 | | Mon, Oct 26 | 3U 6181 | Sichuan Airlines | 10:30 | 12:10 | 1h 40m | Airbus A320 | | Mon, Oct 26 | 3U 6426 | Sichuan Airlines | 18:25 | 20:10 | 1h 45m | Airbus A320 | | Tue, Oct 27 | 3U 6181 | Sichuan Airlines | 10:30 | 12:10 | 1h 40m | Airbus A320 | | Tue, Oct 27 | 3U 6426 | Sichuan Airlines | 18:25 | 20:10 | 1h 45m | Airbus A320 | | Wed, Oct 28 | 3U 6181 | Sichuan Airlines | 10:30 | 12:10 | 1h 40m | Airbus A320 | | Wed, Oct 28 | 3U 6426 | Sichuan Airlines | 18:25 | 20:10 | 1h 45m | Airbus A320 | Showing all 11 scheduled CSX to YNZ 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 CSX to YNZ date on the interactive map ## Aircraft on the Changsha to Yancheng 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 CSX to YNZ nonstop schedule This page carries the full CSX to YNZ nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CSX to YNZ nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CSX to YNZ on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Changsha to Yancheng nonstop Carriers operating CSX to YNZ 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 CSX to YNZ on the interactive map → ## Frequently asked questions about CSX to YNZ **How long is the flight from Changsha (CSX) to Yancheng (YNZ)?** Scheduled flight times from Changsha (CSX) to Yancheng (YNZ) run from 1h 35m to 1h 45m across the departures in the schedule table on this page. The nonstop covers about 550 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CSX to YNZ?** Sichuan Airlines is currently the only airline flying CSX to YNZ nonstop. 2LNR doesn't show award or upgrade space for it on CSX to YNZ, so this page carries the schedule rather than a space claim. **How many flights a week are there from CSX to YNZ?** About 13 nonstop flights a week run between Changsha (CSX) and Yancheng (YNZ) in the current schedule, operated by Sichuan Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CSX to YNZ depart?** Scheduled CSX to YNZ nonstops in the next 7 days with service leave between 09:50 and 18:25, local time at Changsha. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CSX to YNZ nonstop?** In the schedule table on this page, CSX to YNZ nonstops fly as 3U 3539, 3U 6181, and 3U 6426 on Sichuan Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CSX to YNZ?** Not on this route: 2LNR doesn't show award or upgrade space for Sichuan Airlines on CSX to YNZ. The page carries the full CSX to YNZ nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [YNZ to CSX nonstop flights](https://2lnr.com/routes/ynz-csx.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Changsha (CSX)](https://2lnr.com/routes/csx.md), or [every route from Yancheng (YNZ)](https://2lnr.com/routes/ynz.md). Nonstops from Changsha (CSX) to other airports within 150 miles of Yancheng (YNZ): - [Changsha (CSX) to Huai'an (HIA)](https://2lnr.com/routes/csx-hia.md), 67 miles from YNZ - [Changsha (CSX) to Nantong (NTG)](https://2lnr.com/routes/csx-ntg.md), 104 miles from YNZ - [Changsha (CSX) to Changzhou (CZX)](https://2lnr.com/routes/csx-czx.md), 107 miles from YNZ - [Changsha (CSX) to Lianyungang (LYG)](https://2lnr.com/routes/csx-lyg.md), 110 miles from YNZ - [Changsha (CSX) to Wuxi (WUX)](https://2lnr.com/routes/csx-wux.md), 134 miles from YNZ 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 CSX to YNZ 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)