China Southern Airlines CZ1643 Flight Status Today

Domestic flight China Southern Airlines CZ1643 takes off from Los Angeles (LAX) United States to Chicago (ORD) United States. It's operated by China Southern Airlines. The plane leaves Los Angeles International Airport at 23:57 29 December 2025 America/Los_Angeles. The flight is expected to land at O'Hare International Airport at 06:05 30 December 2025 America/Chicago. The flight will last about 4 hours 8 minutes.

Current status of CZ1643 is Scheduled On time Estimated Depart in 18 hours, 9 minutes

CZ1643 - CSN1643 China Southern Airlines (CZ)
LAX Los Angeles United States
Flight LAX to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 18 hours, 9 minutes
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 23:57 29 December 2025
Estimated 23:57 29 December 2025
4 46C
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 06:05 30 December 2025
Estimated 06:05 30 December 2025
3 H5
CZ1643 Detail
  • Type: Domestic Flight
  • Code Shares: EI 7657, TN 1199
  • Flight Duration: 4 hours 8 minutes
  • Flight Distance: 2808 kms / 1745 miles
Airline
  • China Southern Airlines
  • IATA: CZ
  • ICAO: CSN
  • Operating Days: Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 187
  • Freight capacity: 4.6 tons
  • Passenger classes: First Class, Economy, Business Class
More Detail
  • Aircraft: Boeing 737-800 (winglets) Passenger/BBJ2
  • Callsign: CSN1643
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Los Angeles: Monday 2025-12-29 05:48 AM
  • Current Time in Chicago: Monday 2025-12-29 07:48 AM

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China Southern Airlines Flight CZ1643 FAQs

What is the scheduled flight duration for China Southern Airlines CZ1643 flight?

On average, nonstop flight takes 4 hour(s) 8 minutes, with the flight distance of 2808 km (1745 miles).

What is the current status of China Southern Airlines CZ1643 flight?

The current status of flight China Southern Airlines CZ1643 is Scheduled On time.

What type of aircraft is used for the China Southern Airlines CZ1643 flight?

All China Southern Airlines CZ1643 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

When does the flight China Southern Airlines CZ1643 arrive?

Flight China Southern Airlines CZ1643 arrives at 06:05.

Which terminal the flight China Southern Airlines CZ1643 is arriving at?

Flight China Southern Airlines CZ1643 arrives in O'Hare International Airport at Terminal 3.

How many China Southern Airlines CZ1643 flights are operated a week?

1 flights per week. The Flight China Southern Airlines CZ1643 is operated on Saturday.