How long is the CZ1873 flight?

The timetable allows 2 h 25 min. Kunming to Lanzhou is 1,271 km (790 mi).

Which terminal does CZ1873 use?

It usually arrives at Terminal T3 at Lanzhou Zhongchuan International Airport (LHW). Check the flight card above for today's terminal and gate.

What other flight numbers does CZ1873 have?

Also listed as CSN1873 (China Southern Airlines' ICAO code) and CZ 1873.

CZ1873 Flight Status China Southern Airlines: Kunming to Lanzhou (CSN1873)

China Southern Airlines CZ 1873

Landed On Time

KMG Kunming

Scheduled: 06:50
Actual: 07:02

Gate: 321

Departure: Mon, Nov 9, 2026 · local time UTC+8

Kunming Changshui International Airport (KMG)

All KMG Departures >

LHW Lanzhou

Scheduled: 09:15
Actual: 08:50
Delay

Terminal: T3

Arrival: Mon, Nov 9, 2026 · local time UTC+8

Lanzhou Zhongchuan International Airport (LHW)

All LHW Arrivals >

Landed 11h 37m ago 100%

KMG 07:02 LHW 08:50

1,271 km (790 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 1271 km / 790 miles · Scheduled Duration: 02:25 · Actual Duration: 01:48

This flight continues to Jiayuguan (JGN): CZ1873 Lanzhou to Jiayuguan departs at 10:10 local time on Nov 9.

CZ 1873 Flight Status & Schedule China Southern Airlines Kunming to Lanzhou

Date	From	To	Departure	Arrival	Status	Details
Nov 09	KMG	LHW	07:02	08:50	Landed	Track >
Nov 01	KMG	LHW	07:02	08:54	Landed	Track >
Oct 31	KMG	LHW	07:00	08:48	Landed	Track >
Oct 30	KMG	LHW	07:00	08:50	Landed	Track >
Oct 26	KMG	LHW	06:53	08:46	Landed	Track >
Oct 25	KMG	LHW	06:49	08:30	Landed	Track >

China Southern Airlines' Kunming–Lanzhou flight covers 1,271 km (790 mi) and runs once a week, on Mondays. With 2 h 25 min in the timetable and a usual flight time of about 1 h 50 min, it often makes up time. Today it left on time and landed at 08:50, 25 minutes early.

< All Kunming KMG Departures All Lanzhou LHW Arrivals >

About CZ 1873

Route: Kunming Changshui International Airport KMG to Lanzhou Zhongchuan International Airport LHW
Distance: 1,271 km (790 mi)
Typical flight time: 1 h 50 min
Flies: Mon
On time: 6 of the last 6

CZ 1873 FAQ

How long is the CZ1873 flight?: The timetable allows 2 h 25 min. Kunming to Lanzhou is 1,271 km (790 mi).
How often is CZ1873 late?: None of the last 6 flights arrived 15 or more minutes late.
Which days does CZ1873 fly?: Once a week, on Mondays, based on the schedule of the last 7 days.
Which terminal does CZ1873 use?: It usually arrives at Terminal T3 at Lanzhou Zhongchuan International Airport (LHW). Check the flight card above for today's terminal and gate.
What other flight numbers does CZ1873 have?: Also listed as CSN1873 (China Southern Airlines' ICAO code) and CZ 1873.

CZ1873 and Kunming KMG to Lanzhou LHW Flights

Flight CZ1873 is a code-share China Southern Airlines flight of the Ruili Airlines operated DR5359.

Other flights departing from Kunming KMG: 3U8229, DR5359, TV9884, KY8301

Other flights arriving at Lanzhou LHW: 9C6463, DR5359, MU9122

All flights connecting Kunming KMG to Lanzhou LHW.