FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Airport T-100 Intelligence

PSC · Pasco/Kennewick/Richland, WA

2026 airline segment traffic, capacity, carriers and route rankings.

508,091
Segment passengers
621,200
Seats
7,454
Performed departures

Leading airlines

CodeAirlinePassengersSeatsLoad factor
OOSkyWest Airlines Inc.274,897343,89279.9%
QXHorizon Air71,63984,36084.9%
DLDelta Air Lines Inc.54,57661,44588.8%
G4Allegiant Air44,21853,54482.6%
UAUnited Air Lines Inc.39,45547,22683.5%
ASAlaska Airlines Inc.21,97428,37777.4%
SYSun Country Airlines d/b/a MN Airlines1,3152,23258.9%
M5Kenmore Air Harbor112445.8%
27QJet Aviation Flight Services, Inc.61006.0%
FXFederal Express Corporation00
EMEmpire Airlines Inc.00

Leading markets

RouteMarketPassengersDeparturesLoad factor
PSC–SEA165,2002,56979.8%
PSC–SLC90,8271,15085.5%
PSC–DEN62,93572485.7%
PSC–PHX48,24972288.0%
PSC–SFO29,19751677.9%
PSC–MSP26,26536183.3%
PSC–LAX23,01734883.5%
PSC–AZA20,56912690.9%
PSC–LAS13,77810682.7%
PSC–BUR10,65324058.8%
PSC–SNA9,8718069.2%
PSC–PDX5,5818883.4%
PSC–IFP1,3151070.7%
PSC–TPA175198.3%
PSC–BOI100336.8%
PSC–FCA89168.5%
PSC–GEG6737217.6%
PSC–BZN67188.2%
PSC–PIH60178.9%
PSC–LWS59184.3%

Annual history

YearPassengersSeatsDepartures
2015694,772841,66011,988
2016746,148969,35614,275
2017749,213900,58913,424
2018786,543976,78613,919
2019873,3521,057,67315,744
2020379,733692,72910,996
2021692,986934,14813,803
2022779,642935,74112,974
2023874,0771,091,57812,796
2024948,8221,145,86313,639
20251,049,7521,304,01415,379
2026508,091621,2007,454
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.