| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 23 | CAN | LHR | 14:12 | 18:59 |
En-Route
|
Track > |
| Aug 22 | CAN | LHR | 13:59 | 18:51 |
Landed
|
Track > |
| Aug 21 | CAN | LHR | 14:07 | 18:57 |
Landed
|
Track > |
| Aug 20 | CAN | LHR | 14:30 | 19:24 |
Landed
|
Track > |
| Aug 19 | CAN | LHR | 13:55 | 18:51 |
Landed
|
Track > |
| Aug 18 | CAN | LHR | 14:47 | 19:27 |
Landed
|
Track > |
| Aug 17 | CAN | LHR | 14:01 | 18:44 |
Landed
|
Track > |
| Aug 16 | CAN | LHR | 13:49 | 18:41 |
Landed
|
Track > |
| Aug 15 | CAN | LHR | 14:04 | 18:53 |
Landed
|
Track > |
| Aug 14 | CAN | LHR | 15:52 | 20:33 |
Delayed
|
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 48 minutes. The flight distance is 9495 km / 5900 miles and the average flight speed is 804 km/h / 500 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 4.9/5 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 Sunday, August 23rd, 2026 with the flight status being En-Route on 18:59.
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 28 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, CZ8315, CZ6049, SC4680
Other flights arriving at London LHR: SQ318, BR67, BA689, BA673
All flights connecting Guangzhou CAN to London LHR.
