The Honda HA-420 (ICAO type HDJT) is an aircraft certificated in the Normal category. It has a maximum take-off weight of 4,100 kg. It offers a maximum range of 1,100 nm, a cruise speed of 389 knots, a service ceiling of 41,000 ft and seating for up to 6 across its variants.
Honda HA-420

Fleet & certification
- Built
- 308
- Active
- 308
37 for sale right now
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
| HA-420 HA-420 | — | 4,100 kg | 1,100 nm | 389 kt | 6 |
The FAA paperwork
TCDS A00018AT · Rev 7 · issued 2019-02-13
- Category
- Normal
- MTOW
- 4,860 kg
- MZFW
- 4,041 kg
- Seats
- 1 crew · 6 passengers
- Fuel
- 1,663 L
- Ceiling
- 43,000 ft
Two (2) GE Honda Aero Engines HF120-H1A turbofan engines
14 CFR Part 23, Airworthiness Standards: Normal, Utility, Acrobatic, and Commuter Airplanes, effective February 1, 1965, as amended by Amendments 23-1 through 23-62; 14 CFR Part 34…
Where to look next
Honda HA-420 market & fleet intelligence
Registry, flight-tracking and market data on the Honda HA-420 fleet — updated daily.
7 yearsmedian age
Of the 217 registered Honda HA-420 with a known build year (70% of the 308 we track), the median age is 7 years.
28changed registration in 12 months
28 of the 308 registered Honda HA-420 we track changed registration in the last 12 months (9% of the fleet), across 28 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.
- Aircraft seen flying
- 158
- Tracked flights
- 636
- Tracked flight hours
- 1,968
- Share of fleet flying
- 51%
158 Honda HA-420 were tracked flying in the last 90 days (51% of the registered fleet), across 636 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.
What is the range of the Honda HA-420?
The Honda HA-420 has a maximum range of 1,100 nautical miles across variants.
How many people can the Honda HA-420 carry?
The Honda HA-420 seats up to 6 across its variants.
What is the MTOW of the Honda HA-420?
The Honda HA-420's maximum take-off weight is 4,100 kg.
What is the ICAO type designator for the Honda HA-420?
The Honda HA-420's ICAO type designator is HDJT.
How many Honda HA-420 aircraft are registered worldwide?
Sprinkle tracks 308 registered Honda HA-420 airframes worldwide.
Registered HA-420 aircraft
Individual HA-420 airframes by tail number — registration history, operator and lineage.
- N809GG· 2026
- N792JC· 2026
- N287SB· 2026
- N266HJ· 2025
- N571AG· 2025
- N237HA· 2025
- N798NH· 2025
- N542MP· 2025
- N238CG· 2025
- N999LL· 2025
- N862DW· 2025
- N279FV· 2025
- N124GM· 2025
- N229CX· 2024
- N818A· 2024
- N3444M· 2024
- N121HJ· 2024
- N151JM· 2024
- N1RZ· 2024
- N243CX· 2024
- N233CX· 2024
- N83NC· 2024
- N54DK· 2024
- N228CX· 2024

