FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

SEA ↔ TUS

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

120,242
2026 passengers
1,059
2026 departures
80.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.83,14060178.9%
DLDelta Air Lines Inc.23,37324885.7%
OOSkyWest Airlines Inc.13,72921086.2%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015112,213307.4128,31081587.5%
2016128,010349.8149,29596085.7%
2017131,953361.5148,36399188.9%
2018138,704380.0159,3541,06387.0%
2019172,873473.6216,9091,36979.7%
202089,976245.8149,6701,35860.1%
2021197,328540.6261,4712,02275.5%
2022205,784563.8244,8641,98384.0%
2023221,285606.3258,6432,06685.6%
2024236,451646.0276,7772,07085.4%
2025230,965632.8284,9132,14181.1%
2026120,242664.3148,5611,05980.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.