Tracked flight number

CZ3643

CSN3643China Southern AirlinesSep 15–24, 2026

Data through Sep 24, 2026 UTC

Analysis window

Sep 15–24, 2026

Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.

Global rankings

Among tracked flight numbers · Sep 15–24, 2026

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Tracked flights

#111,870of 163,734 · tied

Tracked distance

#127,905of 163,734

1,786 mi

Observed time

#127,084of 163,734

4.5 hr

Route breadth

#33,359of 163,734 · tied

Active aircraft

#95,450of 163,734 · tied

Active days

#111,035of 163,734 · tied

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Tracked flights4

4 active days

Tracked distance1,786 mi

447 mi avg per flight

Observed time4 hr 31 min

1 hr 8 min average

Tracking Confidence100.0%

Average across flights included in analytics

Named routes1

2 aircraft types

Average mid-flight altitude7,822 m

Average mid-flight speed—

Tracked activity

Sep 15–24, 2026 · 4 active days

Flights4

Sep 15

Sep 17

Sep 19

Sep 20

Observed route footprint

Routes tracked as CZ3643

Directional airport pairings in Sep 15–24, 2026.

1 routes shown

Route	Flights	Active days	Tail numbers	Tracked distance	Observed	First observed	Last observed
WUH → CKG	4	4	0	1,786 mi	4 hr 31 min	Sep 15, 2026, 11:59 AM UTC	Sep 20, 2026, 2:22 PM UTC

Observed tail number assignments

Tail numbers tracked as CZ3643

Open a tail number for its complete tracked profile.

4 tail numbers shown

Tail number	Type	Flights	Routes	Tracked distance	First observed	Last observed
B-658K	AJ27	1	1	457 mi	Sep 20, 2026, 1:13 PM UTC	Sep 20, 2026, 2:22 PM UTC
B-2693	B738	1	1	460 mi	Sep 19, 2026, 12:02 PM UTC	Sep 19, 2026, 1:08 PM UTC
B-653Y	AJ27	1	1	472 mi	Sep 17, 2026, 12:07 PM UTC	Sep 17, 2026, 1:17 PM UTC
B-655V	AJ27	1	1	398 mi	Sep 15, 2026, 11:59 AM UTC	Sep 15, 2026, 1:05 PM UTC

Observed aircraft types

Aircraft types tracked as CZ3643

Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.

2 aircraft types shown

Type	Aircraft name	Flights	Makeup	Tail numbers	Tracked distance	Routes	First observed	Last observed
AJ27	—	3	75.0%	3	1,326 mi	1	Sep 15, 2026, 11:59 AM UTC	Sep 20, 2026, 2:22 PM UTC
B738	Boeing 737-800	1	25.0%	1	460 mi	1	Sep 19, 2026, 12:02 PM UTC	Sep 19, 2026, 1:08 PM UTC

Observation log

Flight observations

Latest 100 flights for CZ3643 within Sep 15–24, 2026

24 observations shown

Confidence	Route	Tail number	Aircraft	First observed	Last observed	Observed	Tracked distance
Limited · 84	Route unverified	B-655V	AJ27	Sep 23, 2026, 1:20 PM UTC	Sep 23, 2026, 1:57 PM UTC	37 min	226 mi
Limited · 84	Route unverified	B-658K	AJ27	Sep 22, 2026, 12:09 PM UTC	Sep 22, 2026, 12:43 PM UTC	34 min	216 mi
High · 100	WUH → CKG	B-658K	AJ27