N400DH Owner: Denny Hamlin — Bombardier Challenger 601

Tracked flights

Lifetime CO₂

59.6t

Flight hours

25h

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 (20 flights)

CompletedKTNU — Newton Municipal Airport→KJQF — Concord-Padgett Regional AirportAug 9, 2026, 11:44 PM · 1h 45m
CompletedKJQF — Concord-Padgett Regional Airport→KTNU — Newton Municipal AirportAug 8, 2026, 03:00 PM · 1h 45m
CompletedKPWG — McGregor Executive Airport→KJQF — Concord-Padgett Regional AirportAug 4, 2026, 10:48 PM · 2h 4m
CompletedKJQF — Concord-Padgett Regional Airport→KCNW — TSTC Waco AirportAug 3, 2026, 09:18 PM · 1h 56m
CompletedKAVL — Asheville Regional Airport→KJQF — Concord-Padgett Regional Airport

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 10, 2026, 01:29 AM.

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Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated.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