FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

ONT ↔ SLC

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

110,684
2026 passengers
1,488
2026 departures
76.1%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.91,44489179.5%
OOSkyWest Airlines Inc.16,01324389.6%
F9Frontier Airlines Inc.3,0015924.9%
WNSouthwest Airlines Co.226346.4%
5XUnited Parcel Service0292

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015154,539423.4180,4572,47385.6%
2016154,021420.8184,2632,49383.6%
2017156,355428.4189,7442,49082.4%
2018162,538445.3191,2942,49285.0%
2019184,645505.9209,9902,50987.9%
2020125,743343.6237,1502,99553.0%
2021267,747733.6376,6813,81671.1%
2022260,184712.8318,3153,19181.7%
2023222,111608.5268,5382,78882.7%
2024271,441741.6347,4583,04278.1%
2025225,452617.7311,9273,01772.3%
2026110,684611.5145,4271,48876.1%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.