Observed aircraft • ACARS + ADS-B

Fleet Lists.

Select an airline to see aircraft that were actually observed in the ACARSd archive using that carrier's ICAO or IATA flight identifiers during the selected period.

Airline Airline name • ICAO / IATA identifiers Observation period 30 days is the historical Fleet List default

Observed fleet

Chair Airlines

Flight identifiers: CSW / CS • last 30 days

5 aircraft observed Database query • 0.15 s

Registration	ICAO24	Type	Last flight	Last heard (UTC)	Observations	Source
HB-JOO	4B193E	A320	CSW638	2026-09-05 15:23:07	1	ACARS
HB-JOJ	4B1939	A-319	CSW803	2026-09-04 19:23:32	3	ACARS
HB-JOS	4B1942	A320-214	CSW630	2026-09-04 16:57:10	2	ACARS
D-ADDY	3C5099	A320-214	CSW5800	2026-09-04 10:25:21	1	ADS-B
HB-JOP	4B193F	A320-214	CSW1PR	2026-09-04 07:31:11	2	ACARS

These are observed aircraft, not an official airline fleet registry. Wet leases, codeshares, substitutions, ferry flights and reused flight identifiers can cause aircraft from another operator to appear here.

What this page means

The old Fleet List idea — rebuilt from observations.

The historical ACARSd Fleet List was based on aircraft actually heard using an airline's flight identifiers. This reconstruction follows the same principle and now combines the restored ACARS archive with new Mode-S / ADS-B observations where available.