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Airports · Greenville-Spartanburg International Airport

Flights from Greenville/Greer/Spartanburg (GSP)

Airlines flew 20,126 departures out of Greenville-Spartanburg International Airport (GSP) carrying 1,532,394 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 Greenville/Greer/Spartanburg

US DOT T-100 · filed data

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

Departures

20,126

April 2026

Seats flown

1,916,787

Passengers

1,532,394

Load factor

80.0%

passengers ÷ seats

Busiest routes from Greenville/Greer/Spartanburg

Where flights from Greenville/Greer/Spartanburg go most, by departures over the trailing 12 months.

  • GSPCLT

    3,052 departures · 177,884 passengers

    82.5%

    Load

  • GSPATL

    2,791 departures · 331,773 passengers

    85.4%

    Load

  • GSPLGA

    2,039 departures · 105,546 passengers

    71.8%

    Load

  • GSPORD

    1,927 departures · 113,331 passengers

    85.5%

    Load

  • GSPDFW

    1,127 departures · 125,939 passengers

    83.2%

    Load

  • GSPPHL

    1,001 departures · 47,543 passengers

    76.5%

    Load

  • GSPDCA

    962 departures · 49,200 passengers

    76.8%

    Load

  • GSPIAD

    905 departures · 40,487 passengers

    89.1%

    Load

  • GSPDTW

    856 departures · 59,481 passengers

    78.8%

    Load

  • GSPEWR

    782 departures · 43,920 passengers

    78.1%

    Load

  • GSPMIA

    714 departures · 41,357 passengers

    76.0%

    Load

  • GSPBWI

    712 departures · 70,455 passengers

    68.5%

    Load

  • GSPIAH

    660 departures · 41,807 passengers

    85.4%

    Load

  • GSPBNA

    483 departures · 56,404 passengers

    79.5%

    Load

  • GSPDEN

    370 departures · 36,336 passengers

    88.8%

    Load

Airlines at Greenville/Greer/Spartanburg

Ranked by seats flown — the capacity each carrier actually operated out of Greenville/Greer/Spartanburg.

Aircraft flown from Greenville/Greer/Spartanburg

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

Monthly departures from Greenville/Greer/Spartanburg

Monthly departures from Greenville/Greer/Spartanburg, trailing 12 months through April 2026. Bars scale to the busiest month.

  • May 2025

    1,746 departures · 143,564 passengers

    85.4%

    Load

  • June 2025

    1,786 departures · 140,092 passengers

    81.7%

    Load

  • July 2025

    1,821 departures · 142,997 passengers

    81.6%

    Load

  • August 2025

    1,807 departures · 138,414 passengers

    81.2%

    Load

  • September 2025

    1,674 departures · 131,945 passengers

    82.4%

    Load

  • October 2025

    1,826 departures · 142,946 passengers

    83.6%

    Load

  • November 2025

    1,621 departures · 121,772 passengers

    78.3%

    Load

  • December 2025

    1,642 departures · 123,859 passengers

    80.7%

    Load

  • January 2026

    1,397 departures · 94,559 passengers

    71.3%

    Load

  • February 2026

    1,371 departures · 100,294 passengers

    75.3%

    Load

  • March 2026

    1,683 departures · 125,358 passengers

    77.1%

    Load

  • April 2026

    1,752 departures · 126,594 passengers

    77.8%

    Load

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