The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Pittsburgh International ⇄ Harry Reid International PIT–LAS

Airlines flew 1,444 flights between Pittsburgh International PIT in Pittsburgh, PA and Harry Reid International LAS in Las Vegas, NV in the twelve months to July 2026, both directions together: 198,787 passengers in 252,261 seats, 79% of them filled, and 94,951 pounds of freight. 1,910 miles, about 257 minutes in the air, on 5 airlines: Southwest Airlines Co. (1,264), Spirit Air Lines (172), United Air Lines Inc. (4), American Airlines Inc. (3) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

1,444
flights, twelve months
PIT-LAS: 721 · LAS-PIT: 723
198,787
passengers
79% of seats filled
1,910
miles
about 257 minutes airborne
5
airlines
9 aircraft types

Flights by month both directions

045901351801/254/257/2510/251/264/26817/26
By month, as a table
flights
1/2588
2/2582
3/25120
4/25169
5/25171
6/25158
7/25156
8/25155
9/25177
10/25180
11/25119
12/2592
1/2684
2/2688
3/26124
4/26127
5/26134
6/2683
7/2681

Passengers by month

06,66013,32119,98226,6421/254/257/2510/251/264/2612,2307/26
By month, as a table
passengers
1/2511,910
2/2510,141
3/2516,537
4/2521,862
5/2523,217
6/2520,607
7/2518,830
8/2520,263
9/2523,657
10/2526,642
11/2515,959
12/2512,272
1/2611,181
2/2611,662
3/2616,842
4/2616,844
5/2618,660
6/2612,575
7/2612,230

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN1,264174,85382%scheduled passenger service
Spirit Air Lines NK17222,81862%scheduled passenger service
United Air Lines Inc. UA457784%scheduled passenger service
American Airlines Inc. AA338570%scheduled passenger service
JetBlue Airways B6115497%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 80061517586,521
Boeing 737-80044817564,105
Boeing 737-700/700LR/Max 720414024,671
Airbus Industrie A321-200n11822916,547
Airbus Industrie A320-100/200401764,517
Airbus Industrie A320-200n101761,118
Airbus Industrie A321Neoxlr72041,015
Boeing B737 Max 9001179179
Boeing 737-900ER1179114

PIT → LAS this direction alone · flown January 2025 to July 2026

721 flights of 720 scheduled, 100,694 passengers in 126,545 seats, 54,913 pounds of freight. Southwest Airlines Co. 634; Spirit Air Lines 86; American Airlines Inc. 1.

LAS → PIT this direction alone · flown January 2025 to July 2026

723 flights of 721 scheduled, 98,093 passengers in 125,716 seats, 40,038 pounds of freight, 6,206 pounds of mail. Southwest Airlines Co. 630; Spirit Air Lines 86; United Air Lines Inc. 4; American Airlines Inc. 2; JetBlue Airways 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Pittsburgh International PIT and Harry Reid International LAS; all routes.