CZ303 China Southern Airlines - Flight Status
Below, you can find details about China Southern Airlines flight CZ303, which currently operates between the airports of Guangzhou - Guangzhou Baiyun International Airport (Airport Code CAN) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Sunday, July 05, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights CZ303
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights CZ303
CZ303 On Time performance:
77
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
CZ303 China Southern Airlines to London
Scheduled
Flight Status for Sunday July 05, 2026
Scheduled
Flight Status for Sunday July 05, 2026
Airline information
China Southern Airlines
Equipment: Boeing 787-9
Departure
Guangzhou (CAN)
July 05, 2026
Guangzhou Baiyun International Airport
Scheduled Departure Time:
13:40
Terminal:
2
Gate:
-
Scheduled Departure Time: 13:40
Arrival
London (LHR)
July 05, 2026
London Heathrow Airport
Scheduled Arrival Time:
19:20
Terminal:
4
Gate:
-
Scheduled Arrival Time: 19:20
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-guangzhou.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- 3U7103 - Sichuan Airlines
Additional Information
Which is the frequency of flight CZ303?
The flight CZ303 is scheduled to flight on daily basis.
Which is the distance of flight CZ303?
The distance between the two airports is 9498 kilometers.
Which is the flight time of flight CZ303?
The scheduled flight time gate to gate is: 12:40 hours.
The real flight time gate to gate on average is: 12:36 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Guangzhou: 2026-07-05 00:37:07
Current Time in London: 2026-07-04 17:37:07
The flight CZ303 is scheduled to flight on daily basis.
Which is the distance of flight CZ303?
The distance between the two airports is 9498 kilometers.
Which is the flight time of flight CZ303?
The scheduled flight time gate to gate is: 12:40 hours.
The real flight time gate to gate on average is: 12:36 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Guangzhou: 2026-07-05 00:37:07
Current Time in London: 2026-07-04 17:37:07
Alternative Flights
China Southern Airlines is the only airline operating the route from Guangzhou to London.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 01, 2026 to June 30, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 02, 2025 to June 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 01, 2026 to June 30, 2026, we have obtained these figures.
Total number of flights: 91
On Time: 70 ( 77 % )
Moderate Delay: 11 ( 12 % )
Significant Delay: 6 ( 7 % )
Major Delay: 4 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 10 minutes.
Total number of flights: 91
On Time: 70 ( 77 % )
Moderate Delay: 11 ( 12 % )
Significant Delay: 6 ( 7 % )
Major Delay: 4 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 10 minutes.
Last Past Flights CZ303
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
04 July
04 July
14:09
Guangzhou (CAN)
Guangzhou (CAN)
20:47
London (LHR)
London (LHR)
13h 38min
Airbus A350-90
Airbus A350-90
- Delayed
Friday
03 July
03 July
13:38
Guangzhou (CAN)
Guangzhou (CAN)
19:04
London (LHR)
London (LHR)
12h 26min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
02 July
02 July
13:33
Guangzhou (CAN)
Guangzhou (CAN)
19:17
London (LHR)
London (LHR)
12h 44min
Boeing 787-9
Boeing 787-9
Landed - On-time
Wednesday
01 July
01 July
13:41
Guangzhou (CAN)
Guangzhou (CAN)
18:54
London (LHR)
London (LHR)
12h 13min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
30 June
30 June
14:12
Guangzhou (CAN)
Guangzhou (CAN)
19:40
London (LHR)
London (LHR)
12h 28min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Monday
29 June
29 June
13:38
Guangzhou (CAN)
Guangzhou (CAN)
19:16
London (LHR)
London (LHR)
12h 38min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
28 June
28 June
13:50
Guangzhou (CAN)
Guangzhou (CAN)
19:31
London (LHR)
London (LHR)
12h 41min
Boeing 787-9
Boeing 787-9
Landed - On-time
Saturday
27 June
27 June
14:21
Guangzhou (CAN)
Guangzhou (CAN)
19:37
London (LHR)
London (LHR)
12h 16min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Friday
26 June
26 June
13:37
Guangzhou (CAN)
Guangzhou (CAN)
18:54
London (LHR)
London (LHR)
12h 17min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
25 June
25 June
13:55
Guangzhou (CAN)
Guangzhou (CAN)
18:56
London (LHR)
London (LHR)
12h 01min
Boeing 787-9
Boeing 787-9
Landed - On-time