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China Southern Airlines

CSN637 / CZ637

ICAO: CSN637 IATA: CZ637

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
China Southern Airlines
CSN637
Duration
2h 00m
Distance
455 mi, 732 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: T1
Meals
Refreshments - complimentary
Seats
166
Business
4
Economy
162
China Southern Airlines
CSN637
Duration
2h 00m
Distance
455 mi, 732 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: T1
Meals
Dinner
Seats
159
Business
5
Economy
154
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

453 miles, 730 km

Actual distance

455 miles, 732 km

0.44%
Flight time

2h 00m

Flights / Week

14 flights

Seats / Week

166 seats/flight

2324 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Aug 2026
    15:20
    Changchun(CGQ)
    Seoul(ICN)
    Airbus A320neo
    CZ637

CSN637 information

An international route departing from Changchun (CGQ), China and arriving at Seoul (ICN), Republic of Korea.

The timezone of the departure airport is UTC +8, and the timezone of the arrival airport is UTC +9.

The current time at the point of departure is 1:38pm, and 2:38pm at the point of arrival. There is a 1 hour time difference between the airports.

The flight distance is 455 miles, or 732 km.

For direct flights, the flight time is about 2:00.

Other flights between Changchun and Seoul with China Southern
09:10
CZ 687
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