FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

SFO ↔ SLC

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

347,989
2026 passengers
3,565
2026 departures
77.7%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.195,5791,69078.7%
OOSkyWest Airlines Inc.65,7861,13380.6%
UAUnited Air Lines Inc.55,88851373.8%
F9Frontier Airlines Inc.28,55418973.4%
QXHorizon Air2,0123967.9%
ASAlaska Airlines Inc.170195.5%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015600,5651,645.4727,7937,69982.5%
2016629,4631,719.8804,0857,55678.3%
2017609,4121,669.6805,5637,41475.7%
2018634,2171,737.6806,1487,52778.7%
2019643,3751,762.7751,9967,34785.6%
2020277,386757.9517,1915,45153.6%
2021443,8431,216.0613,6046,34672.3%
2022601,8001,648.8716,1436,74284.0%
2023644,8111,766.6779,8687,24082.7%
2024701,3781,916.3839,0126,79583.6%
2025715,9421,961.5891,2507,15580.3%
2026347,9891,922.6448,0613,56577.7%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.