Every size and speciality

Airlines

The game is as interesting for an operator with one aircraft as for a global network, because the small operator meets problems the giants never do.

The ladder

SizeDesign targetWhat it feels like
Micro1 to 3 aircraftOwner operated. One aircraft out of service means no service.
Small4 to 12A small hangar. Buys used and surplus aircraft.
Regional13 to 40Several bases and access to manufacturer finance.
National41 to 120International rights and a maintenance base.
Major121 to 300Bargaining power with manufacturers.
Mega300 or moreCan launch an aircraft programme with a launch order.

Fleet sizes are design targets, tuned against each era, not historical claims. A leading carrier in 1950 had far fewer aircraft than one today.

The island lifeline

The smallest airline in the design is modelled on a real kind of operator. Isles of Scilly Skybus flies from Land's End, Newquay and Exeter to St Mary's. It operates the 19 seat Twin Otter after planning, in 2019, to retire its Islanders, and it is owned by the Isles of Scilly Steamship Company, which also runs the ferry from Penzance. One source describes it as the only airline serving St Mary's.

Sources: Isles of Scilly Skybus (Wikipedia) and ch-aviation. The prototype uses a placeholder operator on the same route in 1958, because the real operator of that period has not yet been confirmed.

Archetypes

Each kind of airline is a template that sets its finances, regulation and behaviour. An airline can change kind over time: a charter carrier can start scheduled service, or two independents can merge into one large group.

Global flag carrier

State backed, intercontinental, anchored by rights agreements. Prestige and politics shape its choices.

In the prototype: Pan American, BOAC, Air France, KLM (all figures estimated).

In the prototype

US trunk carrier

A grandfathered scheduled airline protected by the regulator through the regulated era.

In the prototype: TWA, plus a pooled stand-in for the domestic trunks.

In the prototype

Regional flag carrier and consortium

Smaller rights sets and dependence on pooling. Some airlines are owned by several states at once.

In the prototype: a simplified Scandinavian consortium carrier.

Partly built

US local service (feeder) carrier

Certificated to serve smaller markets, kept subsidised through the regulated period.

Planned

Intrastate carrier

Flies wholly within one state and sits outside federal fare and route control.

Planned

Supplemental (non scheduled) carrier

Charter and contract flying, with enforcement risk and thin margins.

Planned

UK independent

A private airline in a market where the state carriers resisted licences for charters and scheduled services.

In the prototype: a small independent with a licence that limits where it may fly, modelled loosely on Dan-Air, founded in 1953.

In the prototype

Charter and inclusive tour operator

Seat contracts with tour operators, seasonal swings and utilisation above all.

In the prototype: seasonal charter contracts with penalties for missed flights.

In the prototype

All cargo and freight

No cabin, directional imbalance, freighter conversions and night operations.

Planned

Mail and postal contract carrier

Revenue from air mail contracts, with strict schedule obligations.

Planned

Air ferry

Vehicle and freight bridges on short sectors, in competition with surface ferries.

Silver City Airways ran the first cross Channel air ferry in 1948.

Planned

Flying boat and seaplane operator

Water aerodromes, tide and sea state, and aircraft with no successors.

Planned

Helicopter airline

Heliport networks, small payloads and high cost per seat.

Planned

Island and lifeline airline

The sole or dominant link to a community. Weather, subsidy, fragility and a ferry rival decide the year.

Isles of Scilly Skybus flies from Land's End, Newquay and Exeter to St Mary's with the Twin Otter and is owned by the Isles of Scilly Steamship Company. The prototype models a placeholder operator on the same route in 1958.

In the prototype

Commuter and air taxi

Tiny operators on light twins with minimal overhead and a single point of failure.

Planned

Bush and polar operator

Floats, skis, gravel strips and no navigation aids.

Planned

Colonial and imperial network

Airlines tied to a metropole's overseas territories, reshaped by decolonisation.

Planned

Multinational consortium

Several states co-own one airline, with governance votes and hub politics.

Planned

State monopoly (planned economy)

Closed rights and central planning. AI controlled by default, with a hard mode for players.

Planned

Special rights cases

Cities and corridors where only certain airlines may fly, by treaty.

Planned

Parent group airline

An airline owned by a shipping line, railway, tour operator or manufacturer, with cross subsidy and shifting strategy.

Planned

Start up and low cost challenger

A cost base designed from scratch, point to point flying and a fight with incumbents.

Planned

Executive and business charter

Per flight pricing and no network.

Planned

Contract and military support carrier

Trooping, air bridges and evacuations, with surge revenue.

Planned

Leasing company

No routes. You buy aircraft, place them with airlines and carry the residual value risk.

Planned

Verified background for the independents: Silver City Airways ran the first cross Channel air ferry in 1948, and British United Airways formed in 1962 by absorbing Britavia and Silver City. Dan-Air began with cargo and charter flights in 1953 and added scheduled passenger service in the late 1960s. Britannia Airways began in 1961 as Euravia. US supplemental carriers flew from 1944 to 1978 and were charter only from 1964. See Data for the sources.