N235DX Owner: Halliburton — Gulfstream G550 Tail Number

Tracked flights

Lifetime CO₂

713.5t

Flight hours

181h

Specifications

Tail

N235DX

ICAO

A21B74

Size class

Heavy

Fuel burn

410 gal/hr

CO₂ / hour

3,939 kg

Car miles equiv. / hr

9,749

Owner

Halliburton

N235DX — flight history (67 flights)

CompletedYBBN — Brisbane International Airport→YSSY — Sydney Kingsford Smith International AirportOct 2, 2026, 04:15 AM · 1h 18m
CompletedRJBE — Kobe Airport→YBBN — Brisbane International AirportSep 30, 2026, 04:41 AM · 8h 36m
CompletedRJTT — Tokyo Haneda International Airport→RJBE — Kobe AirportSep 29, 2026, 07:19 AM · 1h 7m
CompletedKSAN — San Diego International Airport→RJTT — Tokyo Haneda International AirportSep 27, 2026, 02:52 AM · 11h 32m
CompletedKSFO — San Francisco International Airport→

About N235DX

Who owns N235DX?

N235DX is a Gulfstream G550 owned by Halliburton.

What type of aircraft is N235DX?

N235DX is a Gulfstream G550, a heavy jet with a typical fuel burn of 410 gallons per hour.

What is N235DX's ICAO hex code?

N235DX's ICAO hex code is A21B74. It is the 24-bit transponder address the aircraft broadcasts over ADS-B, and it is how Celebplanes identifies N235DX in the live feed.

Where is N235DX now?

N235DX is not airborne right now. Its most recent tracked flight ended at YSSY — Sydney Kingsford Smith International Airport on Oct 2, 2026, 05:34 AM.

How much CO₂ does N235DX emit per flight hour?

N235DX emits roughly 3,939 kg of CO₂ per flight hour, equivalent to about 9,749 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Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated.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.