FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BZN ↔ SEA

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

146,755
2026 passengers
2,055
2026 departures
69.2%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.62,64960960.2%
OOSkyWest Airlines Inc.50,03588976.2%
QXHorizon Air34,07155780.5%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015147,483404.1177,2902,37483.2%
2016165,048451.0195,7592,58684.3%
2017136,352373.6159,7012,14185.4%
2018140,046383.7165,6722,17784.5%
2019139,647382.6168,9272,22482.7%
2020112,794308.2218,2822,88951.7%
2021175,635481.2269,9682,84665.1%
2022198,390543.5258,7981,87476.7%
2023221,179606.0286,1571,89477.3%
2024227,476621.5299,4702,37376.0%
2025276,389757.2364,3353,46375.9%
2026146,755810.8212,0632,05569.2%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.