Where it fits well
- 459 kt cruise supports fast regional travel.
- 3834 nm advertised range creates a practical planning radius of about 2569 nm with 4 occupants.
- 2200 kg realistic payload proxy and 12 seats define the usable cabin mission.
Photo: Medical Air Service · CC BY 4.0 · representative variantKey figures
Indicative planning data, compiled 2026-07. Verify against the AFM and records.
| Seats | 12 |
| Realistic payload with mission fuel | 2200 kg |
| Advertised range | 3834 nm |
| Practical planning radius (4 people) | 2569 nm |
| Cruise speed | 459 kt |
| Runway need | ~1780 m |
| Pressurised | Yes |
| Fuel | Jet A-1 |
| Fixed annual base | €517k |
| Direct cost per flight hour | €4750 |
The ownership trade-off
The Challenger 605 combines 12-seat jet capability with about 3,702 NM reported range and about 458 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
Cost picture at different usage
- 40 hours/year: about €743k per year ( €18575 per flight hour all-in)
- 80 hours/year: about €933k per year ( €11663 per flight hour all-in)
- 120 hours/year: about €1.12m per year ( €9358 per flight hour all-in)
- 180 hours/year: about €1.41m per year ( €7822 per flight hour all-in)
Older examples add calendar-driven maintenance: a 2011-built airframe is estimated at €942k per year at 80 hours. Condition, engine time remaining and avionics matter more than the year itself — price the aircraft in front of you, not the model.
Limitations to price honestly
- The Challenger 605 combines 12-seat jet capability with about 3,702 NM reported range and about 458 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
- €517k fixed annual planning base before flying a single hour.
- Approximate 1780 m take-off requirement must be checked against runway, surface, slope, temperature and loading.
Recommended missions
- Family and small-group touring with a weight-and-balance check for every trip.
- Longer regional missions, with reserves and payload reducing brochure range.
- Time-sensitive business travel where dispatch reliability justifies the cost.