Where Frontier Airlines flies

Busiest Frontier Airlines airports

Where Frontier Airlines operates the most departures — its hubs and focus cities.

• DEN

  Denver

  22,885 departures · 4,729,548 seats flown

  10.6%

  Share

• ATL

  Atlanta

  21,002 departures · 4,521,478 seats flown

  9.7%

  Share

• MCO

  Orlando

  18,378 departures · 3,847,060 seats flown

  8.5%

  Share

• LAS

  Las Vegas

  12,527 departures · 2,687,776 seats flown

  5.8%

  Share

• DFW

  Dallas-Fort Worth

  10,481 departures · 2,202,858 seats flown

  4.9%

  Share

• PHL

  Philadelphia

  9,598 departures · 2,102,660 seats flown

  4.4%

  Share

• PHX

  Phoenix

  7,533 departures · 1,534,626 seats flown

  3.5%

  Share

• CLE

  Cleveland

  6,652 departures · 1,422,504 seats flown

  3.1%

  Share

Busiest Frontier Airlines routes

The city pairs Frontier Airlines flies most, ranked by filed departures.

• DEN–LAS

  3,164 departures · 542,335 passengers

  79.5%

  Load

• MCO–PHL

  3,074 departures · 590,408 passengers

  88.5%

  Load

• DEN–PHX

  2,915 departures · 500,746 passengers

  83.0%

  Load

• MCO–SJU

  2,552 departures · 471,257 passengers

  91.3%

  Load

• CLE–MCO

  2,421 departures · 420,967 passengers

  81.7%

  Load

• ATL–MCO

  2,392 departures · 410,628 passengers

  81.7%

  Load

• DEN–DFW

  2,312 departures · 391,132 passengers

  82.7%

  Load

• ATL–PHL

  2,040 departures · 333,732 passengers

  75.2%

  Load

• DEN–SLC

  2,035 departures · 340,029 passengers

  80.5%

  Load

• DCA–DEN

  1,950 departures · 308,606 passengers

  85.0%

  Load

• ATL–FLL

  1,887 departures · 307,252 passengers

  75.6%

  Load

• ATL–BWI

  1,797 departures · 310,816 passengers

  78.3%

  Load

• ATL–DFW

  1,784 departures · 341,812 passengers

  87.1%

  Load

• ATL–TPA

  1,780 departures · 278,620 passengers

  76.7%

  Load

• ATL–MIA

  1,767 departures · 284,435 passengers

  81.5%

  Load

What Frontier Airlines flies

Aircraft types by share of departures — what actually operated, not fleet count.

• Airbus A320neo

  94,841 departures · 81.5% load

  43.9%

  Share

• Airbus A321neo

  88,718 departures · 78.1% load

  41.1%

  Share

• Airbus A321

  24,634 departures · 78.3% load

  11.4%

  Share

• Airbus A320

  7,636 departures · 82.1% load

  3.5%

  Share

Monthly Frontier Airlines capacity