FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

GSP ↔ PIE

Two-way market traffic, capacity, airline participation and annual performance.

17,803
2026 passengers
128
2026 departures
78.4%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
G4Allegiant Air17,80312878.4%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201543,807120.054,85332079.9%
201638,519105.249,92829277.1%
201734,09893.442,40124080.4%
201834,54994.743,53425279.4%
201935,31396.744,83826978.8%
202020,97757.334,62619860.6%
202128,60278.438,79921473.7%
202231,39686.037,83021083.0%
202331,00484.937,20621283.3%
202432,07487.639,68423280.8%
202528,99679.439,23421873.9%
202617,80398.422,70612878.4%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.