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

KlasJet

Flight identifiers: KLJ / KJ • last 30 days

5 aircraft observed Database query • 0.09 s

Registration	ICAO24	Type	Last flight	Last heard (UTC)	Observations	Source
LY-CHF	503CBB	737-31S VIP	KLJ7424	2026-10-23 15:15:16	23	ACARS + ADS-B
LY-KDT	503CB7	737-522	KLJ6217	2026-10-22 23:39:42	7	ADS-B
LY-BGS	503CBA	737-3L9	KLJ7344	2026-10-21 14:50:26	24	ACARS + ADS-B
LY-JMS	503CB9	737-522	KLJ9901	2026-10-10 12:42:11	14	ACARS + ADS-B
LY-FLT	503CB8	737-500	KLJ9912	2026-10-07 02:24:00	3	ADS-B

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.