How long is the CA4721 flight?

The timetable allows 3 hours. Zhengzhou to Haikou is 1,655 km (1,029 mi).

Which terminal does CA4721 use?

It usually leaves from Terminal 2 at Zhengzhou Xinzheng International Airport (CGO) and arrives at Terminal 1 at Haikou Meilan International Airport (HAK). Check the flight card above for today's terminal and gate.

What other flight numbers does CA4721 have?

Also listed as CCA4721 (Air China's ICAO code) and CA 4721.

CA4721 Flight Status Air China: Zhengzhou to Haikou (CCA4721)

Air China CA 4721

En-Route, Arriving in 1h55'

CGO Zhengzhou

Scheduled: 10:25
Actual: 10:27

Terminal: 2 | Gate: 239

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

Zhengzhou Xinzheng International Airport (CGO)

All CGO Departures >

HAK Haikou

Scheduled: 13:25
Estimated: 13:23
Delay

Terminal: 1

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

Haikou Meilan International Airport (HAK)

All HAK Arrivals >

Departed 1h 01m ago · lands in 1h 55m 35%

CGO 10:27 HAK 13:23

574 km (357 mi) flown · 1,082 km (672 mi) to go

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

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Distance: 1655 km / 1029 miles · Scheduled Duration: 03:00 · Typical Duration: 02:40

This flight started in Shenyang (SHE): CA4721 Shenyang to Zhengzhou departs at 06:55 local time on Nov 4.

CA 4721 Flight Status & Schedule Air China Zhengzhou to Haikou

Date	From	To	Departure	Arrival	Status	Details
Nov 04	CGO	HAK	10:27	13:23	En-Route	Track >
Nov 03	CGO	HAK	10:37	13:20	Landed	Track >
Nov 02	CGO	HAK	10:38	13:18	Landed	Track >
Nov 01	CGO	HAK	10:31	13:09	Landed	Track >
Oct 31	CGO	HAK	10:46	13:19	Landed	Track >
Oct 30	CGO	HAK	10:36	13:07	Landed	Track >
Oct 29	CGO	HAK	10:59	13:41	Landed Late	Track >
Oct 28	CGO	HAK	10:34	13:02	Landed	Track >
Oct 27	CGO	HAK	10:30	13:09	Landed	Track >
Oct 26	CGO	HAK	10:29	12:58	Landed	Track >

Air China operates CA 4721 from Zhengzhou to Haikou, a 1,655 km (1,029 mi) trip, daily. The timetable allows 3 hours, but the flight usually takes about 2 h 40 min, so it often makes up time. Today it left on time, at 10:27, and is due in Haikou at 13:23, 2 minutes early.

< All Zhengzhou CGO Departures All Haikou HAK Arrivals >

About CA 4721

Route: Zhengzhou Xinzheng International Airport CGO to Haikou Meilan International Airport HAK
Distance: 1,655 km (1,029 mi)
Typical flight time: 2 h 40 min
Flies: Daily
On time: 8 of the last 9
Average delay when late: 16 min
Usually departs from: Terminal 2

CA 4721 FAQ

How long is the CA4721 flight?: The timetable allows 3 hours. Zhengzhou to Haikou is 1,655 km (1,029 mi).
How often is CA4721 late?: 1 of the last 9 flights arrived 15 or more minutes late; when late, by 16 minutes on average.
Which days does CA4721 fly?: Daily: it was scheduled on each of the last 7 days.
Which terminal does CA4721 use?: It usually leaves from Terminal 2 at Zhengzhou Xinzheng International Airport (CGO) and arrives at Terminal 1 at Haikou Meilan International Airport (HAK). Check the flight card above for today's terminal and gate.
What other flight numbers does CA4721 have?: Also listed as CCA4721 (Air China's ICAO code) and CA 4721.

CA4721 and Zhengzhou CGO to Haikou HAK Flights

Flight CA4721 is a code-share Air China flight of the Shandong Airlines operated SC2327.

Other flights departing from Zhengzhou CGO: SC2327, SC2277, CZ5556

Other flights arriving at Haikou HAK: SC2327, DZ6327, HU7172

All flights connecting Zhengzhou CGO to Haikou HAK.