FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

ATL ↔ GSP

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

310,874
2026 passengers
2,730
2026 departures
83.0%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.309,8932,71483.1%
9EEndeavor Air Inc.8791482.6%
WNSouthwest Airlines Co.102174.5%
GCAGlobal Crossing Airlines, Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015544,4201,491.6629,5415,52386.5%
2016722,9251,975.2886,9296,98281.5%
2017820,6762,248.4991,3387,50082.8%
2018854,3032,340.61,036,0097,56982.5%
2019871,1842,386.81,101,8217,55579.1%
2020346,106945.6756,8815,88845.7%
2021534,5721,464.6776,2746,37968.9%
2022716,0151,961.7894,6976,22080.0%
2023751,2952,058.3910,5616,18782.5%
2024717,1681,959.5880,0776,23781.5%
2025656,7541,799.3789,9925,66583.1%
2026310,8741,717.5374,3752,73083.0%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.