N235DX Owner: Halliburton — Gulfstream G550 Tail Number

Tracked flights

Lifetime CO₂

424.2t

Flight hours

108h

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 (44 flights)

CompletedLSZH — Zürich Airport→EHAM — Amsterdam Airport SchipholAug 18, 2026, 04:50 PM · 1h 15m
CompletedEDDN — Nuremberg Airport→LSZH — Zürich AirportAug 17, 2026, 10:43 AM · 36m
CompletedKPIT — Pittsburgh International Airport→EDDN — Nuremberg AirportAug 16, 2026, 08:51 PM · 6h 58m
CompletedKLGA — LaGuardia Airport→KPIT — Pittsburgh International AirportAug 12, 2026, 11:56 PM · 1h 5m
CompletedKHPN — Westchester County Airport→KLGA — LaGuardia 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 EHAM — Amsterdam Airport Schiphol on Aug 18, 2026, 06:06 PM.

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Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated.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.