Airports · Pittsburgh International Airport
Flights from Pittsburgh (PIT)
Airlines flew 50,740 departures out of Pittsburgh International Airport (PIT) carrying 4,832,131 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 Pittsburgh
US DOT T-100 · filed dataWhat airlines actually flew out of Pittsburgh — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.
Departures
50,740
April 2026
Seats flown
6,384,410
Passengers
4,832,131
Load factor
75.7%
passengers ÷ seats
Busiest routes from Pittsburgh
Where flights from Pittsburgh go most, by departures over the trailing 12 months.
3,814 departures · 315,578 passengers
75.7%
Load
3,282 departures · 188,300 passengers
77.5%
Load
2,767 departures · 370,131 passengers
79.2%
Load
2,221 departures · 133,034 passengers
77.1%
Load
2,206 departures · 131,976 passengers
66.9%
Load
2,139 departures · 289,016 passengers
79.6%
Load
2,124 departures · 137,479 passengers
69.5%
Load
2,084 departures · 166,597 passengers
77.1%
Load
1,872 departures · 245,882 passengers
78.8%
Load
1,732 departures · 234,457 passengers
80.1%
Load
1,576 departures · 98,773 passengers
75.6%
Load
1,555 departures · 106,174 passengers
73.3%
Load
1,473 departures · 82,214 passengers
70.0%
Load
1,468 departures · 198,585 passengers
77.9%
Load
1,268 departures · 90,503 passengers
74.3%
Load
Airlines at Pittsburgh
Ranked by seats flown — the capacity each carrier actually operated out of Pittsburgh.
- WN
1,680,283 seats · 72.9% load
26.3%
Share
- AA
971,265 seats · 76.3% load
15.2%
Share
- YX
829,274 seats · 76.3% load
13.0%
Share
- UA
619,083 seats · 76.4% load
9.7%
Share
- DL
562,167 seats · 76.5% load
8.8%
Share
- G4
310,171 seats · 83.9% load
4.9%
Share
- NK
281,676 seats · 75.5% load
4.4%
Share
- B6
221,719 seats · 68.3% load
3.5%
Share
- MX
172,941 seats · 77.4% load
2.7%
Share
- 9E
150,189 seats · 80.6% load
2.4%
Share
Aircraft flown from Pittsburgh
Aircraft types by share of departures — what actually operated, not what's based here.
12,697 departures · 76.6% load
25.0%
Share
6,802 departures · 74.9% load
13.4%
Share
4,871 departures · 72.4% load
9.6%
Share
4,074 departures · 76.6% load
8.0%
Share
3,477 departures · 79.1% load
6.9%
Share
2,866 departures · 80.1% load
5.7%
Share
2,695 departures · 73.3% load
5.3%
Share
2,579 departures · 79.4% load
5.1%
Share
2,287 departures · 73.8% load
4.5%
Share
Cessna C208B
1,726 departures · 35.4% load
3.4%
Share
1,694 departures · 75.3% load
3.3%
Share
857 departures · 85.9% load
1.7%
Share
Monthly departures from Pittsburgh
Monthly departures from Pittsburgh, trailing 12 months through April 2026. Bars scale to the busiest month.
May 2025
4,474 departures · 436,814 passengers
76.8%
Load
June 2025
4,487 departures · 461,072 passengers
80.7%
Load
July 2025
4,702 departures · 469,292 passengers
78.0%
Load
August 2025
4,545 departures · 431,477 passengers
75.4%
Load
September 2025
4,190 departures · 403,685 passengers
74.1%
Load
October 2025
4,661 departures · 452,371 passengers
77.0%
Load
November 2025
4,111 departures · 379,855 passengers
72.5%
Load
December 2025
4,049 departures · 392,749 passengers
77.7%
Load
January 2026
3,645 departures · 304,520 passengers
69.9%
Load
February 2026
3,498 departures · 320,234 passengers
74.8%
Load
March 2026
4,184 departures · 397,865 passengers
77.4%
Load
April 2026
4,194 departures · 382,197 passengers
71.9%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.