Check your Flight status online
China Southern Airlines CZ1640 Flight Status Today
Domestic flight China Southern Airlines CZ1640 takes off from San Francisco (SFO) United States to Philadelphia (PHL) United States. It's operated by China Southern Airlines. The plane leaves San Francisco International Airport at 23:13 20 January 2026 America/Los_Angeles. The flight is expected to land at Philadelphia International Airport at 07:29 21 January 2026 America/New_York. The flight will last about 5 hours 16 minutes.
Current status of CZ1640 is Scheduled On time Estimated Depart in 7 hours, 21 minutes
CZ1640 - CSN1640
China Southern Airlines (CZ)
SFO
San Francisco United States
PHL
Philadelphia United States
Scheduled On time
Estimated Depart in 7 hours, 21 minutes
Scheduled
23:13 20 January 2026
Estimated
23:13 20 January 2026
1
B25
Scheduled
07:29 21 January 2026
Estimated
07:29 21 January 2026
B
B13
CZ1640 Detail
- Type: Domestic Flight
- Code Shares: BA 5618, QF 3070
- Flight Duration: 5 hours 16 minutes
- Flight Distance: 4059 kms / 2522 miles
Airline
- China Southern Airlines
- IATA: CZ
- ICAO: CSN
- Operating Days: Monday
Passenger Services
- Service type: Normal passenger
- Seats: 187
- Freight capacity: 4.6 tons
- Passenger classes: First Class, Economy, Business Class
More Detail
- Aircraft: Airbus A321neo
- Callsign: CSN1640
- Departure Timezone: America/Los_Angeles
- Arrival Timezone: America/New_York
- Current Time in San Francisco: Tuesday 2026-01-20 15:52 PM
- Current Time in Philadelphia: Tuesday 2026-01-20 18:52 PM
Flight routes similar to China Southern Airlines CZ1640
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
NZ9360 Air New Zealand |
20/01/2026 13:25 |
5 hours 27 minutes 21:52 |
|
UA538 United Airlines |
20/01/2026 13:25 |
5 hours 27 minutes 21:52 |
|
AA2676 American Airlines |
20/01/2026 23:13 |
5 hours 16 minutes 07:29 |
|
BA5618 British Airways |
20/01/2026 23:13 |
5 hours 16 minutes 07:29 |
|
|
AA2506 American Airlines |
20/01/2026 06:37 |
4 hours 49 minutes 14:55 |
|
|
BA5616 British Airways |
20/01/2026 12:07 |
5 hours 16 minutes 20:23 |
|
|
AA1732 American Airlines |
20/01/2026 12:07 |
5 hours 16 minutes 20:23 |
|
QR7839 Qatar Airways |
20/01/2026 06:37 |
5 hours 18 minutes 14:55 |
China Southern Airlines Flight CZ1640 FAQs
What is the scheduled flight duration for China Southern Airlines CZ1640 flight?
On average, nonstop flight takes 5 hour(s) 16 minutes, with the flight distance of 4059 km (2522 miles).
What is the current status of China Southern Airlines CZ1640 flight?
The current status of flight China Southern Airlines CZ1640 is Scheduled On time.
What type of aircraft is used for the China Southern Airlines CZ1640 flight?
All China Southern Airlines CZ1640 flights are operated using Airbus A321neo aircraft.
When does the flight China Southern Airlines CZ1640 arrive?
Flight China Southern Airlines CZ1640 arrives at 07:29.
Which terminal the flight China Southern Airlines CZ1640 is arriving at?
Flight China Southern Airlines CZ1640 arrives in Philadelphia International Airport at Terminal B.
How many China Southern Airlines CZ1640 flights are operated a week?
1 flights per week. The Flight China Southern Airlines CZ1640 is operated on Monday.