3U4420 Flight Status Sichuan Airlines: Dunhuang to Zhangye (CSC4420)
3U 4420 Dunhuang to Zhangye Flight Status
Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.
- This flight continues to Lanzhou (LHW): 3U4420 Zhangye to Lanzhou departs at 22:40 local time on Oct 24.
3U 4420 Flight Status & Schedule Sichuan Airlines Dunhuang to Zhangye
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Oct 24 | DNH | YZY | 20:32 | 21:41 | Landed | Track > |
| Oct 22 | DNH | YZY | 21:23 | 22:22 | Delayed | Track > |
| Oct 20 | DNH | YZY | 23:07 | 22:00 | Unknown | Track > |
| Oct 17 | DNH | YZY | 20:29 | 21:40 | Landed | Track > |
| Oct 15 | DNH | YZY | 20:42 | 21:50 | En-Route | Track > |
| Oct 13 | DNH | YZY | 20:33 | 21:38 | En-Route | Track > |
| Oct 10 | DNH | YZY | 20:38 | 21:48 | Landed | Track > |
| Oct 08 | DNH | YZY | 20:41 | 21:44 | En-Route | Track > |
| Oct 06 | DNH | YZY | 20:31 | 21:44 | Landed | Track > |
| Oct 03 | DNH | YZY | 20:34 | 21:42 | Landed | Track > |
Sichuan Airlines operates 3U 4420 from Dunhuang to Zhangye, a 525 km (327 mi) trip. Its timetable allows 1 h 20 min; in practice it usually takes about 1 h 10 min, so it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.
About 3U 4420
- Distance
- 525 km (327 mi)
- Typical flight time
- 1 h 10 min
- On time
- 5 of the last 5
- Usually departs from
- Gate 305
3U 4420 FAQ
- How long is the 3U4420 flight?
- The timetable allows 1 h 20 min. Dunhuang to Zhangye is 525 km (327 mi).
- How often is 3U4420 late?
- None of the last 5 flights arrived 15 or more minutes late.
- Which terminal does 3U4420 use?
- It usually leaves from gate 305 at Dunhuang Airport (DNH). Check the flight card above for today's terminal and gate.
- What other flight numbers does 3U4420 have?
- Also listed as CSC4420 (Sichuan Airlines' ICAO code) and 3U 4420.
3U4420 and Dunhuang DNH to Zhangye YZY Flights
Flight 3U4420 is a code-share Sichuan Airlines flight of the China Express Airlines operated G54796.
Other flights departing from Dunhuang DNH: MU2234, G54796, 3U6358
Other flights arriving at Zhangye YZY: GS6592, G54796, 9C8697
All flights connecting Dunhuang DNH to Zhangye YZY.