| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 26 | DNH | YZY | 20:02 | 21:11 |
Landed
|
Track > |
| Oct 25 | DNH | YZY | 20:38 | 21:45 |
Delayed
|
Track > |
Sichuan Airlines Flight 3U4140 connects Dunhuang, China to Zhangye, China, taking off from Dunhuang Airport DNH and landing at Zhangye Ganzhou Airport YZY.
How long is the 3U4140 flight from Dunhuang to Zhangye?
The average flight time from Dunhuang to Zhangye is 1 hour and 8 minutes. The flight distance is 525 km / 327 miles and the average flight speed is 464 km/h / 288 mph.
How many 3U4140 flights are operated per week?
2 flights per week. The flight 3U4140 is operated on Monday and Sunday.
What is the On-Time Performance (OTP) of Sichuan Airlines Flight 3U4140 Dunhuang to Zhangye?
The Airportia On-Time Performance Rating for Sichuan Airlines Flight 3U4140 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 3U4140 flight?
The latest flight took off on Monday, October 26th, 2026 with the flight status being Landed on 21:11.
How else can the flight 3U4140 be referenced as?
This Sichuan Airlines flight can also be referenced as CSC4140, 3U 4140, CSC 4140.
How often is flight 3U4140 delayed?
On average, 50% of all 3U4140 flights are delayed. The average delay is 20 minutes.
See our 3U4140 Flight Tracker above for more details.
Other flights departing from Dunhuang DNH: G52628, G54070, HU7226, GS7591
Other flights arriving at Zhangye YZY: MU6201, G54070
All flights connecting Dunhuang DNH to Zhangye YZY.