N400J Owner: Johnson & Johnson — Gulfstream G650ER

Tracked flights

Lifetime CO₂

461.0t

Flight hours

102h

Specifications

Tail

N400J

ICAO

A4AD69

Size class

Heavy

Fuel burn

470 gal/hr

CO₂ / hour

4,515 kg

Car miles equiv. / hr

11,176

Owner

Johnson & Johnson

N400J — flight history (40 flights)

CompletedKTTN — Trenton Mercer Airport→KCPS — St Louis Downtown AirportJul 30, 2026, 03:03 PM · 1h 58m
CompletedKAGC — Allegheny County Airport→KTTN — Trenton Mercer AirportJul 28, 2026, 05:56 PM · 57m
CompletedKTTN — Trenton Mercer Airport→KAGC — Allegheny County AirportJul 27, 2026, 11:25 AM · 49m
CompletedK28J — Palatka Municipal - Lt. Kay Larkin Field→KTTN — Trenton Mercer AirportJul 23, 2026, 09:20 PM · 1h 45m
CompletedKX44 — Miami Seaplane Base→KOPF — Miami-Opa Locka Executive Airport

About N400J

Who owns N400J?

N400J is a Gulfstream G650ER owned by Johnson & Johnson.

What type of aircraft is N400J?

N400J is a Gulfstream G650ER, a heavy jet with a typical fuel burn of 470 gallons per hour.

What is N400J's ICAO hex code?

N400J's ICAO hex code is A4AD69. It is the 24-bit transponder address the aircraft broadcasts over ADS-B, and it is how Celebplanes identifies N400J in the live feed.

Where is N400J now?

N400J is not airborne right now. Its most recent tracked flight ended at KCPS — St Louis Downtown Airport on Jul 30, 2026, 05:02 PM.

How much CO₂ does N400J emit per flight hour?

N400J emits roughly 4,515 kg of CO₂ per flight hour, equivalent to about 11,176 miles of average passenger-car driving.

Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated. Methodology · Report an error. Observational use only.