How long is the CZ4640 flight?

The timetable allows 2 h 30 min. Shanghai to Xi'an is 1,273 km (791 mi).

Which terminal does CZ4640 use?

It usually leaves from Terminal 2 at Shanghai Pudong International Airport (PVG) and arrives at Terminal 5 at Xi'an Xianyang International Airport (XIY). Check the flight card above for today's terminal and gate.

What other flight numbers does CZ4640 have?

Also listed as CSN4640 (China Southern Airlines' ICAO code) and CZ 4640.

CZ4640 Flight Status China Southern Airlines: Shanghai to Xi'an (CSN4640)

China Southern Airlines CZ 4640

Landed On Time

PVG Shanghai

Scheduled: 22:05
Actual: 22:16

Terminal: 2 | Gate: H166

Departure: Tue, Nov 3, 2026 · local time UTC+8

Shanghai Pudong International Airport (PVG)

All PVG Departures >

XIY Xi'an

Scheduled: 00:35
Actual: 00:21
Delay

Terminal: 5

Arrival: Wed, Nov 4, 2026 · local time UTC+8

Xi'an Xianyang International Airport (XIY)

All XIY Arrivals >

Landed 2h 09m ago 100%

PVG 22:16 XIY 00:21 ⁺¹

1,273 km (791 mi) flown

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

Add to calendar

Distance: 1273 km / 791 miles · Scheduled Duration: 02:30 · Actual Duration: 02:05

CZ 4640 Flight Status & Schedule China Southern Airlines Shanghai to Xi'an

Date	From	To	Departure	Arrival	Status	Details
Nov 03	PVG	XIY	22:16	00:21	Landed	Track >
Nov 02	PVG	XIY	21:27	23:34	Landed	Track >
Nov 01	PVG	XIY	22:24	00:39	Delayed	Track >
Oct 31	PVG	XIY	22:16	00:27	Landed	Track >
Oct 30	PVG	XIY	21:31	23:55	Landed Late	Track >
Oct 29	PVG	XIY	22:23	00:36	Landed	Track >
Oct 28	PVG	XIY	22:14	00:37	Delayed	Track >
Oct 26	PVG	XIY	21:07	23:06	Landed	Track >
Oct 25	PVG	XIY	21:21	23:27	Landed	Track >

China Southern Airlines' Shanghai–Xi'an flight covers 1,273 km (791 mi) and runs six times a week: Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Its timetable allows 2 h 30 min; in practice it usually takes about 2 h 5 min, so it often makes up time. Yesterday it left on time and landed at 00:21 the next morning, 14 minutes early.

< All Shanghai PVG Departures All Xi'an XIY Arrivals >

About CZ 4640

Route: Shanghai Pudong International Airport PVG to Xi'an Xianyang International Airport XIY
Distance: 1,273 km (791 mi)
Typical flight time: 2 h 5 min
Flies: Mon, Tue, Thu, Fri, Sat, Sun
On time: 6 of the last 7
Average delay when late: 25 min
Usually departs from: Terminal 2

CZ 4640 FAQ

How long is the CZ4640 flight?: The timetable allows 2 h 30 min. Shanghai to Xi'an is 1,273 km (791 mi).
How often is CZ4640 late?: 1 of the last 7 flights arrived 15 or more minutes late; when late, by 25 minutes on average.
Which days does CZ4640 fly?: Six times a week: Monday, Tuesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does CZ4640 use?: It usually leaves from Terminal 2 at Shanghai Pudong International Airport (PVG) and arrives at Terminal 5 at Xi'an Xianyang International Airport (XIY). Check the flight card above for today's terminal and gate.
What other flight numbers does CZ4640 have?: Also listed as CSN4640 (China Southern Airlines' ICAO code) and CZ 4640.

CZ4640 and Shanghai PVG to Xi'an XIY Flights

Flight CZ4640 is a code-share China Southern Airlines flight of the Sichuan Airlines operated 3U6102.

Other flights departing from Shanghai PVG: CZ3544, 3U6102

Other flights arriving at Xi'an XIY: MU868, 3U6102

All flights connecting Shanghai PVG to Xi'an XIY.