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Airports · Great Falls International Airport

Flights from Great Falls (GTF)

Airlines flew 2,536 departures out of Great Falls International Airport (GTF) carrying 185,577 passengers over the 12 months through April 2026. Here's what actually flew — the busiest routes, the carriers, and the aircraft — from US DOT T-100 filings.

What flies from Great Falls

US DOT T-100 · filed data

What airlines actually flew out of Great Falls — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.

Departures

2,536

April 2026

Seats flown

232,102

Passengers

185,577

Load factor

80.0%

passengers ÷ seats

Busiest routes from Great Falls

Where flights from Great Falls go most, by departures over the trailing 12 months.

  • GTFSLC

    1,069 departures · 59,003 passengers

    77.5%

    Load

  • GTFDEN

    723 departures · 67,528 passengers

    83.9%

    Load

  • GTFSEA

    362 departures · 21,663 passengers

    78.7%

    Load

  • GTFMSP

    130 departures · 8,199 passengers

    83.3%

    Load

  • GTFLAS

    110 departures · 13,217 passengers

    76.1%

    Load

  • GTFAZA

    92 departures · 14,141 passengers

    85.5%

    Load

  • GTFORD

    12 departures · 834 passengers

    91.5%

    Load

  • GTFGTF

    10 departures · 0 passengers

    0.0%

    Load

  • GTFIFP

    5 departures · 453 passengers

    48.7%

    Load

  • GTFBNA

    3 departures · 194 passengers

    49.6%

    Load

  • GTFSFO

    2 departures · 1 passengers

    1.1%

    Load

  • GTFBZN

    2 departures · 140 passengers

    65.7%

    Load

  • GTFBIL

    2 departures · 27 passengers

    7.3%

    Load

  • GTFSUN

    1 departures · 5 passengers

    41.7%

    Load

  • GTFTWF

    1 departures · 6 passengers

    50.0%

    Load

Airlines at Great Falls

Ranked by seats flown — the capacity each carrier actually operated out of Great Falls.

Aircraft flown from Great Falls

Aircraft types by share of departures — what actually operated, not what's based here.

Monthly departures from Great Falls

Monthly departures from Great Falls, trailing 12 months through April 2026. Bars scale to the busiest month.

  • May 2025

    241 departures · 15,872 passengers

    78.1%

    Load

  • June 2025

    235 departures · 18,001 passengers

    80.8%

    Load

  • July 2025

    240 departures · 19,563 passengers

    85.4%

    Load

  • August 2025

    236 departures · 17,727 passengers

    82.2%

    Load

  • September 2025

    197 departures · 14,974 passengers

    80.4%

    Load

  • October 2025

    206 departures · 15,760 passengers

    78.5%

    Load

  • November 2025

    190 departures · 13,398 passengers

    77.4%

    Load

  • December 2025

    212 departures · 15,266 passengers

    81.6%

    Load

  • January 2026

    201 departures · 13,512 passengers

    79.2%

    Load

  • February 2026

    181 departures · 11,998 passengers

    80.9%

    Load

  • March 2026

    198 departures · 14,680 passengers

    77.8%

    Load

  • April 2026

    199 departures · 14,826 passengers

    75.8%

    Load

Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.