Departure: Thu, Jun 4, 2026
Scheduled:
22:40
Arrival: Thu, Jun 4, 2026
Scheduled:
23:35

3U 4420 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 22:40 23:35
Cancelled
Track >
Jun 02 22:29 23:14
Landed
Track >
May 30 22:31 23:19
Landed
Track >
May 28 22:19 23:07
Landed
Track >
May 26 22:24 23:12
Landed
Track >

Sichuan Airlines 3U 4420 Zhangye to Lanzhou Flight Information

Sichuan Airlines Flight 3U4420 connects Zhangye, China to Lanzhou, China, taking off from Zhangye Ganzhou Airport YZY and landing at Lanzhou Zhongchuan International Airport LHW.

How long is the 3U4420 flight from Zhangye to Lanzhou?

The average flight time from Zhangye to Lanzhou is 49 minutes. The flight distance is 363 km / 226 miles and the average flight speed is 438 km/h / 272 mph.

How many 3U4420 flights are operated per week?

3 flights per week. The flight 3U4420 is operated on Tuesday, Thursday and Saturday.

What is the On-Time Performance (OTP) of Sichuan Airlines Flight 3U4420 Zhangye to Lanzhou?

The Airportia On-Time Performance Rating for Sichuan Airlines Flight 3U4420 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight 3U4420 arriving at?

Flight 3U4420 arrives at Lanzhou Zhongchuan International Airport (LHW) Terminal T3.

When was the latest 3U4420 flight?

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

How else can the flight 3U4420 be referenced as?

This Sichuan Airlines flight can also be referenced as CSC4420, 3U 4420, CSC 4420.

How often is flight 3U4420 delayed?

On average, 0% of all 3U4420 flights are delayed. The average delay is 0 minutes.

See our 3U4420 Flight Tracker above for more details.

3U4420 and Zhangye YZY to Lanzhou LHW Flights

Other flights departing from Zhangye YZY: GS6592, G54796

Other flights arriving at Lanzhou LHW: CZ3251, MU2198, MU2587, G54796

All flights connecting Zhangye YZY to Lanzhou LHW.

3U4420 Sichuan Airlines Flight: Zhangye to Lanzhou Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.