Where Spirit Airlines flew

Spirit Airlines filed 149,768 departures in the twelve months through June 2026, led by Fort Lauderdale, across 15 of its busiest city pairs.

Spirit Airlines ceased operations May 2, 2026. The network below reflects historical US DOT T-100 filings, not aircraft in service today.

Filed traffic data

Departures

149,768

June 2026

Seats flown

29,084,483

Passengers

22.3M

Load factor

78.1%

RPM ÷ ASM

Busiest Spirit Airlines airports

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

  • FLL

    Fort Lauderdale

    23,566 departures · 4,708,905 seats flown

    15.7%

    Share

  • MCO

    Orlando

    15,929 departures · 3,026,256 seats flown

    10.6%

    Share

  • DTW

    Detroit

    8,585 departures · 1,661,322 seats flown

    5.7%

    Share

  • LAS

    Las Vegas

    8,283 departures · 1,559,079 seats flown

    5.5%

    Share

  • EWR

    Newark

    6,989 departures · 1,364,889 seats flown

    4.7%

    Share

  • IAH

    Houston

    5,943 departures · 1,188,114 seats flown

    4.0%

    Share

  • ATL

    Atlanta

    5,077 departures · 1,026,025 seats flown

    3.4%

    Share

  • DFW

    Dallas-Fort Worth

    4,660 departures · 920,382 seats flown

    3.1%

    Share

Busiest Spirit Airlines routes

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

  • ATLFLL

    2,585 departures · 451,776 passengers

    82.3%

    Load

  • EWRMCO

    2,058 departures · 343,637 passengers

    88.0%

    Load

  • EWRFLL

    2,007 departures · 360,502 passengers

    85.4%

    Load

  • DTWMCO

    1,877 departures · 296,662 passengers

    85.4%

    Load

  • DTWLGA

    1,846 departures · 273,598 passengers

    73.4%

    Load

  • FLLLGA

    1,826 departures · 338,448 passengers

    86.9%

    Load

  • BURLAS

    1,774 departures · 182,156 passengers

    58.3%

    Load

  • FLLORD

    1,754 departures · 308,944 passengers

    83.4%

    Load

  • FLLIAH

    1,694 departures · 278,278 passengers

    80.2%

    Load

  • BWIFLL

    1,621 departures · 260,507 passengers

    83.1%

    Load

  • FLLTPA

    1,603 departures · 206,902 passengers

    66.3%

    Load

  • DTWFLL

    1,576 departures · 255,059 passengers

    76.4%

    Load

  • LASSNA

    1,538 departures · 193,327 passengers

    71.4%

    Load

  • FLLMCO

    1,481 departures · 179,207 passengers

    65.5%

    Load

  • CLTFLL

    1,429 departures · 216,617 passengers

    79.1%

    Load

What Spirit Airlines flies

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

Monthly Spirit Airlines capacity

Monthly Spirit Airlines departures, trailing 12 months through June 2026. Bars scale to the busiest month.

  • July 2025

    19,394 departures · 3,008,944 passengers

    82.0%

    Load

  • August 2025

    19,458 departures · 2,839,580 passengers

    77.0%

    Load

  • September 2025

    16,899 departures · 2,238,528 passengers

    69.5%

    Load

  • October 2025

    15,619 departures · 2,273,422 passengers

    75.7%

    Load

  • November 2025

    13,138 departures · 1,930,482 passengers

    77.2%

    Load

  • December 2025

    13,929 departures · 2,182,958 passengers

    81.8%

    Load

  • January 2026

    13,171 departures · 1,938,206 passengers

    77.8%

    Load

  • February 2026

    12,361 departures · 1,869,264 passengers

    79.2%

    Load

  • March 2026

    13,898 departures · 2,176,233 passengers

    82.2%

    Load

  • April 2026

    11,553 departures · 1,801,643 passengers

    81.2%

    Load

  • May 2026

    348 departures · 23,168 passengers

    31.0%

    Load

  • June 2026

    0 departures · 0 passengers

    Load

Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through June 2026.