China Southern Airlines CZ1637 Flight Status Today

Domestic flight China Southern Airlines CZ1637 takes off from Philadelphia (PHL) United States to San Francisco (SFO) United States. It's operated by China Southern Airlines. The plane leaves Philadelphia International Airport at 16:05 America/New_York. The flight is expected to land at San Francisco International Airport at 19:30 America/Los_Angeles. The flight will last about 6 hours 25 minutes.

CZ1637 - CSN1637 China Southern Airlines (CZ)
PHL Philadelphia United States
Flight PHL to SFO
SFO San Francisco United States
Contact Airlines It may not operate on the date requested
Departure Philadelphia International Airport
IATA: PHLICAO: KPHL
Scheduled 16:05
A 7
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 19:30
1 B25
CZ1637 Detail
  • Type: Domestic Flight
  • Flight Duration: 6 hours 25 minutes
  • Flight Distance: 4059 kms / 2522 miles
Airline
  • China Southern Airlines
  • IATA: CZ
  • ICAO: CSN
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 63
  • Freight capacity: 1.9 tons
  • Passenger classes: First Class, Economy, Business Class
More Detail
  • Aircraft: Airbus A321neo
  • Callsign: CSN1637
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Philadelphia: Wednesday 2025-12-31 07:47 AM
  • Current Time in San Francisco: Wednesday 2025-12-31 04:47 AM

Flight routes similar to China Southern Airlines CZ1637

Airline Flight no Departure Arrival
United Airlines UA1575
United Airlines 		31/12/2025
18:25 		6 hours 25 minutes
21:50
British Airways BA5439
British Airways 		31/12/2025
17:20 		6 hours 16 minutes
20:36
British Airways BA5438
British Airways 		31/12/2025
19:00 		6 hours 26 minutes
22:26
British Airways BA5442
British Airways 		31/12/2025
15:48 		6 hours 17 minutes
19:05
American Airlines AA2348
American Airlines 		31/12/2025
17:20 		6 hours 16 minutes
20:36
Air China CA7299
Air China 		31/12/2025
06:17 		6 hours 28 minutes
09:45
Air New Zealand NZ9365
Air New Zealand 		31/12/2025
08:15 		6 hours 28 minutes
11:43
Virgin Australia VA8238
Virgin Australia 		31/12/2025
18:25 		6 hours 25 minutes
21:50

China Southern Airlines Flight CZ1637 FAQs

What is the scheduled flight duration for China Southern Airlines CZ1637 flight?

On average, nonstop flight takes 6 hour(s) 25 minutes, with the flight distance of 4059 km (2522 miles).

What type of aircraft is used for the China Southern Airlines CZ1637 flight?

All China Southern Airlines CZ1637 flights are operated using Airbus A321neo aircraft.

Which terminal the flight China Southern Airlines CZ1637 is arriving at?

Flight China Southern Airlines CZ1637 arrives in San Francisco International Airport at Terminal 1.

How many China Southern Airlines CZ1637 flights are operated a week?

7 flights per week. The Flight China Southern Airlines CZ1637 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .