FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

ORD ↔ SAN

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

550,593
2026 passengers
3,730
2026 departures
81.6%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
UAUnited Air Lines Inc.252,2251,56484.2%
AAAmerican Airlines Inc.192,0671,31483.8%
ASAlaska Airlines Inc.106,19385073.0%
SYSun Country Airlines d/b/a MN Airlines56130.1%
MXBreeze Aviation Group DBA Breeze52148.1%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015833,7342,284.2910,0865,80391.6%
2016937,7012,562.01,032,2306,29090.8%
2017944,4032,587.41,043,6156,39090.5%
2018955,3062,617.31,054,4276,34490.6%
2019955,7722,618.61,051,4396,26890.9%
2020422,8381,155.3592,2473,64071.4%
2021733,6952,010.1845,9924,98086.7%
2022731,8642,005.1823,8924,84088.8%
2023777,5852,130.4902,7905,17686.1%
2024855,9632,338.71,007,4225,68185.0%
2025968,6012,653.71,202,5346,62180.5%
2026550,5933,042.0674,3723,73081.6%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.