Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

CSN427

Operated by China Southern Airlines

Live map

Live map filtered to CSN427. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
18:32 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
30° / 10 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, BKN 7,000 ft
Temp / Dew
14°C / 8°C
Altimeter
30.08 inHg

Obs: 2026-05-30T00:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300053Z 03010KT 10SM FEW050 BKN070 14/08 A3008 RMK AO2 SLP192 T01440083 $

TAF KSEA 292339Z 3000/3106 03005KT P6SM FEW020 BKN035 FM300300 03010KT P6SM BKN050 FM301200 10005KT P6SM BKN030 FM301900 28006KT P6SM BKN070

flight Live Traffic

flight_takeoff 233 Departures
flight_land 283 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
20:32 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
120° / 6 kt
Visibility
10 SM
Ceiling
FEW 20,000 ft, OVC 30,000 ft
Temp / Dew
24°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-05-30T00:51:00.000Z

Raw METAR / TAF 
METAR KORD 300051Z 12006KT 10SM FEW200 OVC300 24/08 A2993 RMK AO2 SLP133 T02390083 $

TAF KORD 292320Z 3000/3106 07008KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 460 Departures
flight_land 646 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-28 781941 SEA → ORD May 28, 06:25 UTCMay 28, 11:50 UTC5h 25m - -
2026-05-27 781941 SEA → ORD May 27, 10:45 UTCMay 28, 05:05 UTC18h 20m - -
2026-05-27 781941 SEA → ORD May 27, 04:39 UTCMay 28, 04:15 UTC23h 35m - -
2026-05-25 780DA9 SEA → ORD May 25, 23:24 UTCMay 26, 04:50 UTC5h 25m - -
2026-05-25 780DA9 SEA → ORD May 25, 14:40 UTCMay 25, 22:05 UTC7h 25m - -
2026-05-24 780DA9 SEA → ORD May 24, 20:20 UTCMay 25, 16:45 UTC20h 25m - -
2026-05-24 780DA9 SEA → ORD May 24, 18:20 UTCMay 25, 16:45 UTC22h 25m - -
2026-05-21 780AEB SEA → ORD May 21, 12:20 UTCMay 21, 17:55 UTC5h 35m - -
2026-05-20 780AEB SEA → ORD May 20, 19:00 UTCMay 21, 11:00 UTC16h 0m - -
2026-05-20 780AEB SEA → ORD May 20, 14:50 UTCMay 21, 11:00 UTC20h 10m - -
2026-05-18 780DA9 SEA → ORD May 18, 18:05 UTCMay 18, 23:40 UTC5h 34m - -
2026-05-18 780DA9 SEA → ORD May 18, 15:40 UTCMay 18, 17:00 UTC1h 20m - -
2026-05-17 780DA9 SEA → ORD May 17, 21:35 UTCMay 18, 17:00 UTC19h 25m - -
2026-05-17 780DA9 SEA → ORD May 17, 18:20 UTCMay 18, 17:00 UTC22h 40m - -
2026-05-11 780DA9 SEA → ORD May 11, 04:45 UTCMay 11, 09:50 UTC5h 5m - -
2026-05-10 780DA9 SEA → ORD May 10, 20:00 UTCMay 11, 03:20 UTC7h 20m - -
2026-05-09 780DA9 SEA → ORD May 9, 22:25 UTCMay 10, 21:14 UTC22h 50m - -
2026-05-04 781940 SEA → ORD May 4, 02:50 UTCMay 4, 07:45 UTC4h 55m - -
2026-05-03 781940 SEA → ORD May 3, 11:25 UTCMay 4, 01:44 UTC14h 20m - -
2026-05-03 781940 SEA → ORD May 3, 04:05 UTCMay 4, 01:44 UTC21h 40m - -
2026-05-03 781940 SEA → ORD May 3, 02:55 UTCMay 4, 01:44 UTC22h 49m - -
2026-04-27 780DA9 SEA → ORD Apr 27, 06:25 UTCApr 27, 11:50 UTC5h 25m - -
2026-04-26 780DA9 SEA → ORD Apr 26, 15:40 UTCApr 27, 05:15 UTC13h 35m - -
2026-04-26 780DA9 SEA → ORD Apr 26, 09:45 UTCApr 27, 05:15 UTC19h 30m - -
2026-04-23 780AEB SEA → ORD Apr 23, 13:10 UTCApr 23, 18:45 UTC5h 35m - -
2026-04-22 780AEB SEA → ORD Apr 22, 19:40 UTCApr 23, 11:40 UTC16h 0m - -
2026-04-20 781941 SEA → ORD Apr 20, 05:45 UTCApr 20, 11:00 UTC5h 15m - -
2026-04-19 781941 SEA → ORD Apr 19, 15:55 UTCApr 20, 04:30 UTC12h 35m - -
2026-04-19 781941 SEA → ORD Apr 19, 09:30 UTCApr 20, 04:30 UTC19h 0m - -
2026-04-19 781941 SEA → ORD Apr 19, 04:20 UTCApr 20, 04:15 UTC23h 55m - -

Performance history

Flights tracked
43 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
4

Monthly activity 2 months

Month Flights tracked
May 2026 21
April 2026 22

CSN427 frequently asked

Where does flight CSN427 fly?
CSN427 (China Southern Airlines) flies from SEA to ORD. View the full route page.
How long is flight CSN427?
Based on observed flights, CSN427 takes on average 13h 47m from takeoff to landing.
How often does CSN427 fly?
CSN427 has been observed flying several times a week in our tracking data. We've recorded 43 flights under this callsign.
What aircraft operates flight CSN427?
CSN427 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track CSN427 live?
Yes. When CSN427 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.