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

Kansas City International ⇄ Harry Reid International MCI–LAS

Airlines flew 4,373 flights between Kansas City International MCI in Kansas City, MO and Harry Reid International LAS in Las Vegas, NV in the twelve months to July 2026, both directions together: 521,514 passengers in 673,659 seats, 77% of them filled, and 11,500,565 pounds of freight. 1,139 miles, about 157 minutes in the air, on 7 airlines: Southwest Airlines Co. (3,464), Spirit Air Lines (472), Sun Country Airlines d/b/a MN Airlines (392), Frontier Airlines Inc. (32) and 3 more. Planning to fly it yourself? The weather and winds along this route right now.

4,373
flights, twelve months
MCI-LAS: 2,258 · LAS-MCI: 2,115
521,514
passengers
77% of seats filled
1,139
miles
about 157 minutes airborne
7
airlines
11 aircraft types

Flights by month both directions

01072143224291/254/257/2510/251/264/263537/26
By month, as a table
flights
1/25285
2/25295
3/25327
4/25309
5/25351
6/25315
7/25319
8/25358
9/25357
10/25429
11/25394
12/25396
1/26346
2/26339
3/26392
4/26365
5/26333
6/26311
7/26353

Passengers by month

012,29624,59236,88849,1841/254/257/2510/251/264/2648,4617/26
By month, as a table
passengers
1/2536,339
2/2534,106
3/2540,082
4/2535,806
5/2544,450
6/2540,855
7/2539,763
8/2538,743
9/2539,336
10/2548,977
11/2542,327
12/2544,293
1/2640,712
2/2641,896
3/2649,184
4/2642,607
5/2642,413
6/2642,565
7/2648,461

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN3,464452,86478%scheduled passenger service
Spirit Air Lines NK47261,83673%scheduled passenger service
Sun Country Airlines d/b/a MN Airlines SY3920charter cargo service
Frontier Airlines Inc. F9324,85081%scheduled passenger service
American Airlines Inc. AA71,09184%scheduled passenger service
United Air Lines Inc. UA587054%charter passenger service, scheduled passenger service
Chartright Air Inc. 13Q1338%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 8001,679175227,932
Boeing 737-8001,443127140,945
Boeing 737-700/700LR/Max 773614084,286
Airbus Industrie A320-100/20031817641,335
Airbus Industrie A320-200n15417720,217
Airbus Industrie A321-200n262224,246
Airbus Industrie A321Neoxlr112081,680
Boeing 777-200ER/200LR/233LR2364349
Boeing 777-300/300ER/333ER2350358
Boeing 757-2001176163
Cessna Citation II/ Bravo183

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

2,258 flights of 2,004 scheduled, 265,942 passengers in 340,692 seats, 8,604,858 pounds of freight, 269 pounds of mail. Southwest Airlines Co. 1,742; Sun Country Airlines d/b/a MN Airlines 257; Spirit Air Lines 237; Frontier Airlines Inc. 16; United Air Lines Inc. 3; American Airlines Inc. 2; Chartright Air Inc. 1.

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

2,115 flights of 1,989 scheduled, 255,572 passengers in 332,967 seats, 2,895,707 pounds of freight. Southwest Airlines Co. 1,722; Spirit Air Lines 235; Sun Country Airlines d/b/a MN Airlines 135; Frontier Airlines Inc. 16; American Airlines Inc. 5; United Air Lines Inc. 2.

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: Kansas City International MCI and Harry Reid International LAS; all routes.