N400DH Owner: Denny Hamlin — Bombardier Challenger 601

Tracked flights

Lifetime CO₂

86.5t

Flight hours

36h

Specifications

Tail

N400DH

ICAO

A4ACF4

Size class

Midsize

Fuel burn

250 gal/hr

CO₂ / hour

2,402 kg

Car miles equiv. / hr

5,945

Owner

Denny Hamlin

N400DH — flight history (32 flights)

CompletedKEVB — New Smyrna Beach Municipal Airport→KJQF — Concord-Padgett Regional AirportAug 30, 2026, 02:48 PM · 1h 7m
CompletedKJQF — Concord-Padgett Regional Airport→KDAB — Daytona Beach International AirportAug 29, 2026, 03:18 PM · 1h 3m
CompletedKDAB — Daytona Beach International Airport→KJQF — Concord-Padgett Regional AirportAug 29, 2026, 12:15 PM · 1h 3m
CompletedKFXE — Fort Lauderdale Executive Airport→KDAB — Daytona Beach International AirportAug 28, 2026, 03:53 PM · 37m
CompletedKSUA — Witham Field→

About N400DH

Who owns N400DH?

N400DH is a Bombardier Challenger 601 owned by Denny Hamlin.

What type of aircraft is N400DH?

N400DH is a Bombardier Challenger 601, a midsize jet with a typical fuel burn of 250 gallons per hour.

What is N400DH's ICAO hex code?

N400DH's ICAO hex code is A4ACF4. It is the 24-bit transponder address the aircraft broadcasts over ADS-B, and it is how Celebplanes identifies N400DH in the live feed.

Where is N400DH now?

N400DH is not airborne right now. Its most recent tracked flight ended at KJQF — Concord-Padgett Regional Airport on Aug 30, 2026, 03:55 PM.

How much CO₂ does N400DH emit per flight hour?

N400DH emits roughly 2,402 kg of CO₂ per flight hour, equivalent to about 5,945 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Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated.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.