| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 09 | CAN | LHR | 13:40 | 19:20 |
Scheduled
|
Track > |
| Jul 08 | CAN | LHR | 16:12 | 20:56 |
Delayed
|
Track > |
| Jul 07 | CAN | LHR | 14:23 | 18:54 |
Landed
|
Track > |
| Jul 06 | CAN | LHR | 14:01 | 18:37 |
En-Route
|
Track > |
| Jul 05 | CAN | LHR | 13:54 | 18:23 |
Landed
|
Track > |
| Jul 04 | CAN | LHR | 15:55 | 20:54 |
Delayed
|
Track > |
| Jul 03 | CAN | LHR | 14:06 | 18:53 |
Landed
|
Track > |
| Jul 02 | CAN | LHR | 13:47 | 19:09 |
Landed
|
Track > |
| Jul 01 | CAN | LHR | 14:01 | 18:42 |
Landed
|
Track > |
| Jun 30 | CAN | LHR | 14:30 | 19:32 |
Landed
|
Track > |
China Southern Airlines Flight CZ303 connects Guangzhou, China to London, United Kingdom, taking off from Guangzhou Baiyun International Airport CAN and landing at London Heathrow Airport LHR.
How long is the CZ303 flight from Guangzhou to London?
The average flight time from Guangzhou to London is 11 hours and 47 minutes. The flight distance is 9495 km / 5900 miles and the average flight speed is 800 km/h / 497 mph.
How many CZ303 flights are operated per week?
7 flights per week. The flight CZ303 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of China Southern Airlines Flight CZ303 Guangzhou to London?
The Airportia On-Time Performance Rating for China Southern Airlines Flight CZ303 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CZ303 arriving at?
Flight CZ303 arrives at London Heathrow Airport (LHR) Terminal 4.
When was the latest CZ303 flight?
The latest flight took off on Wednesday, July 8th, 2026 with the flight status being En-Route on 20:56.
How else can the flight CZ303 be referenced as?
This China Southern Airlines flight can also be referenced as CSN303, CZ0303, CZ 303, CSN 303.
How often is flight CZ303 delayed?
On average, 30% of all CZ303 flights are delayed. The average delay is 67 minutes.
See our CZ303 Flight Tracker above for more details.
Flight CZ303 is code-shared by 1 airline using the flight number 3U7103
Other flights departing from Guangzhou CAN: CA1322, CZ3407, CZ8315, SC4680
Other flights arriving at London LHR: BR67, BA689, BA351, LX338
All flights connecting Guangzhou CAN to London LHR.
