Airports · Tri Cities Airport
Flights from Pasco (PSC)
Airlines flew 7,258 departures out of Tri Cities Airport (PSC) carrying 533,578 passengers over the 12 months through April 2026. Here's what actually flew — the busiest routes, the carriers, and the aircraft — from US DOT T-100 filings.
What flies from Pasco
US DOT T-100 · filed dataWhat airlines actually flew out of Pasco — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.
Departures
7,258
April 2026
Seats flown
658,912
Passengers
533,578
Load factor
81.0%
passengers ÷ seats
Busiest routes from Pasco
Where flights from Pasco go most, by departures over the trailing 12 months.
2,702 departures · 178,068 passengers
76.7%
Load
1,184 departures · 93,604 passengers
87.4%
Load
718 departures · 63,379 passengers
87.1%
Load
693 departures · 45,349 passengers
86.1%
Load
626 departures · 35,278 passengers
77.2%
Load
364 departures · 35,186 passengers
85.2%
Load
356 departures · 24,584 passengers
84.7%
Load
231 departures · 13,833 passengers
65.8%
Load
145 departures · 22,427 passengers
87.9%
Load
131 departures · 16,659 passengers
80.3%
Load
23 departures · 2,588 passengers
63.4%
Load
22 departures · 0 passengers
0.0%
Load
8 departures · 161 passengers
26.7%
Load
5 departures · 0 passengers
0.0%
Load
5 departures · 731 passengers
78.6%
Load
Airlines at Pasco
Ranked by seats flown — the capacity each carrier actually operated out of Pasco.
- OO
360,931 seats · 80.5% load
54.8%
Share
- DL
79,064 seats · 87.0% load
12.0%
Share
- AS
60,571 seats · 71.4% load
9.2%
Share
- QX
52,516 seats · 83.1% load
8.0%
Share
- G4
50,355 seats · 82.8% load
7.6%
Share
- UA
46,404 seats · 84.2% load
7.0%
Share
- XP
7,430 seats · 78.8% load
1.1%
Share
- SY
1,488 seats · 54.9% load
0.2%
Share
- 27Q
109 seats · 5.5% load
0.0%
Share
- M5
Kenmore Air Harbor
44 seats · 50.0% load
0.0%
Share
Aircraft flown from Pasco
Aircraft types by share of departures — what actually operated, not what's based here.
5,541 departures · 80.7% load
76.3%
Share
1,020 departures · 86.2% load
14.1%
Share
229 departures · 81.3% load
3.2%
Share
143 departures · 72.8% load
2.0%
Share
121 departures · 69.5% load
1.7%
Share
79 departures · 67.2% load
1.1%
Share
57 departures · 81.1% load
0.8%
Share
31 departures · 95.1% load
0.4%
Share
13 departures · 83.7% load
0.2%
Share
Pilatus PC-12
7 departures · 50.0% load
0.1%
Share
Gulfstream Aerospace G500
5 departures · 7.3% load
0.1%
Share
3 departures · 57.7% load
0.0%
Share
Monthly departures from Pasco
Monthly departures from Pasco, trailing 12 months through April 2026. Bars scale to the busiest month.
May 2025
662 departures · 44,422 passengers
74.3%
Load
June 2025
649 departures · 48,033 passengers
81.5%
Load
July 2025
646 departures · 49,254 passengers
84.5%
Load
August 2025
646 departures · 45,405 passengers
79.0%
Load
September 2025
559 departures · 42,259 passengers
82.6%
Load
October 2025
596 departures · 43,941 passengers
80.5%
Load
November 2025
596 departures · 47,380 passengers
85.8%
Load
December 2025
648 departures · 51,423 passengers
82.7%
Load
January 2026
581 departures · 40,985 passengers
77.4%
Load
February 2026
526 departures · 37,162 passengers
79.0%
Load
March 2026
579 departures · 42,355 passengers
81.2%
Load
April 2026
570 departures · 40,959 passengers
83.4%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.