CZ1521 Flight Status China Southern Airlines: Bangkok to Chengdu (CSN1521)

BKK Bangkok

Scheduled
18:20
Actual
19:08

Gate: D1

Departure: Sun, Nov 8, 2026 · local time UTC+7

Bangkok Suvarnabhumi Airport (BKK)

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TFU Chengdu

Scheduled
22:20
Actual
22:37
Delay
17'

Terminal: 1

Arrival: Sun, Nov 8, 2026 · local time UTC+8

Tianfu International (TFU)

All TFU Arrivals >

Landed 21h 03m ago 100%

BKK 19:08 TFU 22:37

1,888 km (1,173 mi) flown

Route map BKK to TFU Map of the great-circle route from Bangkok Suvarnabhumi Airport, Thailand to Tianfu International, China, 1888 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. CHINA BKK TFU Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 1888 km / 1173 miles · Scheduled Duration: 03:00 · Actual Duration: 02:29

CZ 1521 Flight Status & Schedule China Southern Airlines Bangkok to Chengdu

Date From To Departure Arrival Status Details
Nov 08 BKK TFU 19:08 22:37 Landed Late Track >
Nov 07 BKK TFU 19:42 23:13 Delayed Track >
Nov 06 BKK TFU 19:23 22:57 Landed Late Track >
Nov 05 BKK TFU 18:54 22:37 Landed Late Track >
Nov 04 BKK TFU 19:05 22:38 Landed Late Track >
Nov 03 BKK TFU 19:07 22:47 Landed Late Track >
Nov 02 BKK TFU 18:57 22:29 Landed Track >
Nov 01 BKK TFU 19:36 23:07 Landed Late Track >
Oct 31 BKK TFU 18:41 22:23 Landed Track >
Oct 30 BKK TFU 18:48 22:14 Landed Track >

China Southern Airlines operates CZ 1521 from Bangkok to Chengdu, a 1,888 km (1,173 mi) trip, six times a week (Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday). Its timetable allows 3 hours; in practice it usually takes about 2 h 35 min, so it often makes up time. Yesterday it left 48 minutes late and landed at 22:37, 17 minutes late.

< All Bangkok BKK Departures All Chengdu TFU Arrivals >

About CZ 1521

Route
Bangkok Suvarnabhumi Airport BKK to Tianfu International TFU
Distance
1,888 km (1,173 mi)
Typical flight time
2 h 35 min
Flies
Tue, Wed, Thu, Fri, Sat, Sun
On time
3 of the last 9
Average delay when late
27 min

CZ 1521 FAQ

How long is the CZ1521 flight?
The timetable allows 3 hours. Bangkok to Chengdu is 1,888 km (1,173 mi).
How often is CZ1521 late?
6 of the last 9 flights arrived 15 or more minutes late; when late, by 27 minutes on average.
Which days does CZ1521 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does CZ1521 use?
It usually arrives at Terminal 1 at Tianfu International (TFU). Check the flight card above for today's terminal and gate.
What other flight numbers does CZ1521 have?
Also listed as CSN1521 (China Southern Airlines' ICAO code) and CZ 1521.

CZ1521 and Bangkok BKK to Chengdu TFU Flights

Flight CZ1521 is a code-share China Southern Airlines flight of the Sichuan Airlines operated 3U3936.

Other flights departing from Bangkok BKK: 3U3936, TG8, TG465

Other flights arriving at Chengdu TFU: CA2736, KY3192

All flights connecting Bangkok BKK to Chengdu TFU.