Airbus and Boeing domination

[PacoMartin]

North American Airlines ranked by % passengers

MAX orders
100 American*Airlines 19.94% United*States
zero Delta*Air*Lines 18.84% United*States
280 Southwest*Airlines 16.01% United*States
137 United*Airlines 15.50% United*States
61 Air*Canada 5.09% Canada
32 Alaska*Airlines 4.48% United*States --- only airline to order B737MAX not to have received delivereis
zero JetBlue*Airways 4.13% United*States
zero Spirit*Airlines 2.87% United*States
55 WestJet 2.50% Canada
60 Aeroméxico 2.14% Mexico
zero Volaris 1.80% Mexico
zero Frontier*Airlines 1.82% United*States
zero Interjet 1.21% Mexico
zero Allegiant*Air 1.33% United*States
zero Hawaiian*Airlines 1.16% United*States
zero VivaAerobus 0.98% Mexico
zero Sun*Country*Airlines 0.20% United*States

Clearly Southwest Airlines is the most dependent on Boeing 737, but Aeroméxico comes a close second. Their entire single aisle fleet of 47 jets is composed of the Next Generation B737s, so they meant to use the MAX as a fleet refresh. So far they have had 6 delivered.