Terminal: T2 | Gate: 103
Departure: Thu, Jun 4, 2026
Scheduled:
18:35
Arrival: Thu, Jun 4, 2026
Scheduled:
19:30

3U 4259 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 18:35 19:30
Cancelled
Track >
Jun 02 18:35 19:30
Cancelled
Track >
May 30 18:28 19:06
Landed
Track >
May 28 19:06 19:46
Delayed
Track >
May 26 18:32 19:11
Landed
Track >

Sichuan Airlines 3U 4259 Jiayuguan to Dunhuang Flight Information

Sichuan Airlines Flight 3U4259 connects Jiayuguan, China to Dunhuang, China, taking off from Jiayuguan Airport JGN and landing at Dunhuang Airport DNH.

How long is the 3U4259 flight from Jiayuguan to Dunhuang?

The average flight time from Jiayuguan to Dunhuang is 38 minutes. The flight distance is 309 km / 192 miles and the average flight speed is 437 km/h / 271 mph.

How many 3U4259 flights are operated per week?

3 flights per week. The flight 3U4259 is operated on Tuesday, Thursday and Saturday.

What is the On-Time Performance (OTP) of Sichuan Airlines Flight 3U4259 Jiayuguan to Dunhuang?

The Airportia On-Time Performance Rating for Sichuan Airlines Flight 3U4259 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest 3U4259 flight?

The latest flight was scheduled for Thursday, June 4th, 2026 but was cancelled.

How else can the flight 3U4259 be referenced as?

This Sichuan Airlines flight can also be referenced as CSC4259, 3U 4259, CSC 4259.

How often is flight 3U4259 delayed?

On average, 10% of all 3U4259 flights are delayed. The average delay is 16 minutes.

See our 3U4259 Flight Tracker above for more details.

3U4259 and Jiayuguan JGN to Dunhuang DNH Flights

Other flights departing from Jiayuguan JGN: AQ1160, G52627, MU2260, G52628

Other flights arriving at Dunhuang DNH: MU9978, G52627, G54795, 9H8319

All flights connecting Jiayuguan JGN to Dunhuang DNH.

3U4259 Sichuan Airlines Flight: Jiayuguan to Dunhuang Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.