| Summary |
| Cockpit | 2 | 2 |
| DOC / nm | $ 4.37 | $ 6.04 |
| Min Crew | 1 | 2 |
| Total Seats | 10 | 9 |
| Flight Rules | IFR | — |
| Manufacturer | Beechcraft | Embraer |
| Aircraft Name | KingAir 350ER | Legacy 450 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 2338 | 2973 |
| DOC / nm / Seat | $ 0.55 | $ 0.86 |
| Max Cabin Seats | 9 | 9 |
| OEM Verification | VERIFIED | VERIFIED |
| Useful Load (lbs) | 6585 | 12908 |
| Standard Cabin Seats | 8 | 7 |
| Direct Operating Cost | $ 1,324 | $ 2,790 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line Fusion |
| Max Cruise Speed (ktas) | 303 | 481 |
| Base Aircraft Price (USD) | $8,750,000 | $16,995,000 |
| Cabin |
| Cockpit | 2 | 2 |
| Lavatory | Yes (Belted Optional) | 1 Enclosed Flushing |
| Min Crew | 1 | 2 |
| Cargo Door | Optional | — |
| Total Seats | 10 | 9 |
| Galley Location | FWD | FWD |
| Max Cabin Seats | 9 | 9 |
| Lavatory Location | AFT | AFT |
| Cabin Pressure (psi) | 6.5 | 9.7 |
| Galley / Refreshment | Refreshment Center | Galley |
| Standard Cabin Seats | 8 | 7 |
| Crew Rest | — | No |
| Jump Seat | — | No |
| Connectivity | — | Gogo AVANCE L5 |
| SL Cabin Altitude (ft) | — | 27110 |
| Max Cabin Altitude (ft) | — | 6000 |
| Engine |
| FADEC | Yes | Yes |
| Model | PT6A-60A | HTF7500E |
| TBO (hrs) | 3600 | On-Condition |
| Horsepower | 1050 | — |
| Flat Rating | ISA + 10 | ISA + 18 |
| No. of Engines | 1 | 2 |
| Fuel Capacity (gal) | 775 | 1932 |
| Thrust (lbs) | — | 6540 |
| Fuel Burn (lbph) | — | 1404 |
| Dimensions |
| Length (ft) | 46.7 | 64.6 |
| Wingspan (ft) | 57.9 | 66.5 |
| Cabin Width (ft) | 4.5 | 6.9 |
| Cabin Height (ft) | 4.8 | 6 |
| Cabin Length (ft) | 19.5 | 20.6 |
| Overall Height (ft) | 14.4 | 21.1 |
| Cabin Width - Floor (ft) | 4.1 | 4.7 |
| Cabin Length - Seating (ft) | 19.5 | 17.4 |
| Baggage Volume Int. (cu. ft) | 71 | 40 |
| Aisle Step (ft) | — | Flat Floor |
| Baggage Volume Ext. (cu. ft) | — | 110 |
