FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

GEG ↔ SLC

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

132,906
2026 passengers
1,607
2026 departures
78.3%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.84,52480576.5%
OOSkyWest Airlines Inc.48,38280281.8%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015252,057690.6302,1382,66583.4%
2016255,035696.8312,2212,72081.7%
2017264,649725.1324,9892,70181.4%
2018275,177753.9345,0762,72979.7%
2019286,445784.8347,6542,73182.4%
2020153,057418.2340,3452,53345.0%
2021233,538639.8355,2782,91465.7%
2022336,464921.8402,1723,24183.7%
2023335,962920.4429,7573,47278.2%
2024329,670900.7405,6083,29281.3%
2025306,718840.3377,2743,35281.3%
2026132,906734.3169,7231,60778.3%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.