Which Aircraft Suits Your Group Size?

Almost every group charter enquiry starts with a passenger number, and it is the right place to start. But seat count only narrows the field. Four other variables finish the job: sector length, the runway and facilities at both ends, baggage and equipment volume, and how fixed the schedule is.

A group of fifty travelling ninety minutes between capitals and a group of fifty travelling eight hours internationally do not shortlist the same aircraft, even though the manifest is identical. The first is comfortably a regional jet or turboprop; the second needs range, and range at that seat count usually means a narrowbody with a favourable payload-range combination or a widebody flown well below its seat capacity.

The practical approach is to treat group size as a band rather than an exact number, then let route and baggage decide within the band. Marginal manifests matter too: fifty-two passengers on a fifty-seat aircraft is not a rounding error, it is a different aircraft or a different configuration.

At roughly eight to sixteen seats the field is executive jets and light turboprops: midsize and super-midsize jets, long-range business jets for international sectors, and King Air or Metroliner class aircraft for short regional legs into modest airstrips.

This band is chosen for time value rather than cost efficiency, boards, executive teams, technical inspection parties, government officials. Cost per seat is the highest of any band, so the justification is usually the itinerary: multiple ports in a day, or a destination without a workable scheduled service.

Watch baggage. Executive jets have limited hold volume, and ten passengers with checked luggage plus equipment can exceed it well before the seats run out. Where baggage is heavy, a small turboprop with a larger hold is often the better aircraft despite looking like a downgrade.

• Typical types: midsize to long-range business jets, King Air, Metroliner
• Best for: executive, government, technical and inspection movements
• Strengths: schedule freedom, small-airport access, multi-port days
• Constraints: highest cost per seat, limited baggage volume

This is often the least intuitive band. Twenty to thirty passengers is too many for an executive jet and too few to fill a regional jet, so the answer is usually a turboprop, Dash 8 or ATR class, or a regional jet flown partly empty because it is the type available on the route and date.

Turboprops suit this band well in Australia: they handle shorter and unsealed-adjacent regional runways, they are economical over sectors up to roughly two hours, and their holds absorb real baggage. Where the sector is longer or the destination is a major port, a regional jet may cost more per rotation but recover time.

Groups in this band are frequently better served by two aircraft than one in remote operations, because two smaller airframes can serve two sites in a single wave. That is a scheduling decision, not just an aircraft decision.

• Typical types: Dash 8, ATR 42/72, small regional jets
• Best for: mid-size corporate groups, site visits, regional sports fixtures, delegations
• Strengths: regional runway access, sensible cost, good hold capacity
• Constraints: slower on longer sectors, jet may be unavoidable for range

This band is the natural home of the regional jet, Embraer E170 to E190 and CRJ family, and the larger turboprops at the lower end. It is the most common band for professional sports squads with staff, conference groups, and workforce rotations that do not justify a narrowbody.

Economics improve markedly here. Cost per seat falls sharply compared with the smaller bands, and the aircraft still access most regional airports with sealed runways of adequate length. Cabin comfort on modern regional jets is genuinely adequate for sectors of two to four hours.

The band's weakness is long-haul: a regional jet is not the aircraft for a trans-Pacific or Europe sector. Groups of this size travelling internationally usually end up on a narrowbody with the appropriate range, or a widebody used well below capacity where the routing demands it.

• Typical types: E170/E175/E190, CRJ700/900, ATR 72 at the lower end
• Best for: sports squads, conferences, workforce rotations, tour groups
• Strengths: strong cost per seat, wide airport access, good cabin standard
• Constraints: limited range for intercontinental sectors

This is narrowbody territory: 737 and A320 family aircraft, typically 150 to 189 seats depending on configuration. It is the workhorse band for large FIFO rotations, full conference and event movements, large touring parties and multi-team sports movements.

Cost per seat is at or near its best in this band, provided the aircraft is genuinely well filled. A 180-seat aircraft carrying 110 passengers still costs what the rotation costs, so the honest comparison for a 110-passenger group is a well-filled narrowbody against two regional jets, and sometimes the two smaller aircraft win on both cost and schedule flexibility.

Airport requirements tighten. Narrowbodies need adequate runway length, pavement strength, a suitable stand and appropriate handling. Most Australian capitals and major regional ports are straightforward; remote strips are frequently not, which is why large workforce programmes sometimes fly a narrowbody to a regional hub and shuttle onwards.

• Typical types: 737-700/800, A319/A320/A321
• Best for: large conferences and events, FIFO rotations, large touring groups
• Strengths: best practical cost per seat, wide availability, real hold capacity
• Constraints: needs a capable airport; part-empty rotations waste money

Above roughly 200 passengers the choice is a larger narrowbody variant, a widebody such as an A330 or 777 at 250 to 400 seats, or multiple aircraft flown in a coordinated wave. Which of those is right is usually decided by airport capability and by whether the group must genuinely arrive together.

Widebody charter is used for large delegations, major event and tournament movements, large-scale relocation and repatriation cohorts, and long-haul touring parties. It brings substantial hold capacity, which matters when the group travels with equipment, staging or production freight.

Multiple coordinated aircraft are often the better answer for very large groups moving into constrained airports, or where the group can be split by function, squad on one aircraft, support and media on another. The trade-off is coordination complexity at both ends of the rotation.

• Typical types: A321, A330, 767, 777, or several narrowbodies in a wave
• Best for: major events, large delegations, relocation and repatriation cohorts
• Strengths: whole group on one airframe, large hold capacity
• Constraints: airport capability, longer lead times, higher absolute cost

A few principles apply regardless of size, and they are where most avoidable cost and disruption comes from.

• Count everyone: staff, officials, media, medical, security and accompanying family are all seats
• Give baggage a number, not an adjective, kilograms and item counts, including equipment
• State how fixed the schedule is; a hard fixture or start time changes the shortlist
• Name both airports, including the preferred alternate, so runway limits are checked early
• Flag anything unusual early: dangerous goods, firearms for sporting teams, live broadcast gear, minors, accessibility needs