Las Vegas Airport Airlines
| Airlines | Destinations |
| Aeroméxico | Mexico City |
| Aeroméxico Connect | Monterrey |
| Air Canada Rouge | Calgary, Edmonton, Montréal–Trudeau, Toronto airport –Pearson, Vancouver |
| Alaska Airlines | Everett, Los Angeles, Portland (OR), San Francisco, Seattle/Tacoma |
| Allegiant Air | Albuquerque, Appleton, Austin, Belleville/St. Louis, Bellingham, Billings, Bismarck, Boise, Bozeman, Cedar Rapids/Iowa City, Chicago–Rockford, Cincinnati, Des Moines, El Paso, Eugene, Fargo, Fayetteville/Bentonville, Fresno, Grand Forks, Grand Island, Grand Junction, Grand Rapids, Great Falls, Idaho Falls, Indianapolis, Kalispell, Knoxville, Laredo, Louisville, McAllen (TX), Medford, Memphis, Minot, Missoula, Moline/Quad Cities, Monterey, Oakland, Oklahoma City, Omaha, Peoria, Phoenix/Mesa, Rapid City, Redmond (OR), Reno/Tahoe, San Antonio, Santa Maria (CA), Shreveport, Sioux Falls, South Bend, Springfield/Branson, Stockton, Tri-Cities (WA), Tulsa, WichitaSeasonal: Los Angeles, Montrose |
| American Airlines | Charlotte, Chicago–O’Hare, Dallas/Fort Worth, Los Angeles, Miami, New York–JFK, Philadelphia, Phoenix–Sky Harbor, Washington–National |
| British Airways | London–Gatwick, London–Heathrow |
| Condor | Frankfurt airport |
| Contour Airlines | Page, San Luis Obispo, Santa Barbara |
| Copa Airlines | Panama City–Tocumen |
| Delta Air Lines | Atlanta, Boston, Cincinnati, Detroit, Los Angeles, Minneapolis/St. Paul, New York–JFK, Salt Lake City, Seattle/Tacoma Seasonal: Raleigh/Durham |
| Delta Connection | Long Beach, Los Angeles, Orange County, Portland (OR) (resumes April 1, 2020), Salt Lake City, San Diego, San Jose (CA) |
| Edelweiss Air | Seasonal: Zürich |
| El Al | Tel Aviv |
| Eurowings | Frankfurt, Munich (begins April 6, 2020) |
| Frontier Airlines | Atlanta, Austin, Charlotte, Chicago–O’Hare, Cincinnati, Cleveland, Colorado Springs, Dallas/Fort Worth, Denver, Detroit, Greenville/Spartanburg, Houston–Intercontinental, Indianapolis, Los Angeles, Madison, Miami, Milwaukee, Nashville, Newark, Norfolk, Omaha, Ontario (CA) (begins April 23, 2020),[90] Orange County, Orlando, Philadelphia, Phoenix–Sky Harbor, Portland (OR), Raleigh/Durham, Reno/Tahoe, Sacramento, St. Louis, Salt Lake City, San Antonio, San Diego, San Francisco, San Jose (CA), Seattle/Tacoma, Spokane, Tampa, Washington–Dulles |
| Hainan Airlines | Beijing–Capital (ends March 29, 2020) |
| Hawaiian Airlines | Honolulu, Kahului Maui Airport |
| Interjet | Guadalajara, Mexico City, Monterrey |
| JetBlue | Boston, Fort Lauderdale, Long Beach, New York–JFK |
| JSX | Burbank, Phoenix–Sky Harbor, Oakland, Orange County |
| KLM | Amsterdam airport |
| Korean Air | Seoul–Incheon |
| Level | Paris–Orly (ends March 1, 2020)[100] |
| Southwest Airlines | Albuquerque, Amarillo, Atlanta, Austin, Baltimore, Birmingham (AL), Boise, Buffalo, Burbank, Chicago–Midway, Cleveland, Columbus, Dallas–Love, Denver, Des Moines, Detroit, El Paso, Fort Lauderdale, Houston–Hobby, Indianapolis, Kansas City, Little Rock, Long Beach, Los Angeles, Louisville, Lubbock, Midland/Odessa, Milwaukee, Nashville, New Orleans, Oakland, Oklahoma City, Omaha, Ontario, Orange County, Orlando, Phoenix–Sky Harbor, Pittsburgh, Portland (OR), Raleigh/Durham, Reno/Tahoe, Sacramento, St. Louis, Salt Lake City, San Antonio, San Diego, San Francisco, San Jose (CA), Seattle/Tacoma, Spokane, Tampa, Tucson, Tulsa, WichitaSeasonal: Albany, Minneapolis/St. Paul, Philadelphia |
| Spirit Airlines | Atlanta, Austin, Baltimore, Boston, Burbank, Chicago–O’Hare, Cleveland, Columbus, Dallas/Fort Worth, Denver, Detroit, Fort Lauderdale, Houston–Intercontinental, Indianapolis, Kansas City, Los Angeles, Minneapolis/St. Paul, Nashville, Newark, New Orleans, Oakland, Orlando, Philadelphia, Pittsburgh, Portland (OR), Sacramento, San Diego, Seattle/Tacoma, Tampa |
| Sun Country Airlines | Dallas/Fort Worth, Minneapolis/St. Paul, Portland (OR)Seasonal: Anchorage, Los Angeles, Madison,[104] Phoenix–Sky Harbor, Puerto Vallarta, Redmond (OR), St. Louis, San Antonio, San José del Cabo, Santa Rosa |
| Swoop | Abbotsford, Edmonton, Hamilton (ON), WinnipegSeasonal: Kelowna, London (ON) |
| United Airlines | Chicago–O’Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles |
| United Express | Los Angeles, San Francisco |
| Virgin Atlantic | London–Heathrow Seasonal: Manchester (UK) |
| VivaAerobus | Mexico CitySeasonal: Monterrey |
| Volaris | Guadalajara, León/Del Bajío (begins April 2, 2020), Mexico City |
| WestJet | Calgary, Edmonton, Toronto airport –Pearson, Vancouver, WinnipegSeasonal: Regina, Saskatoon |
Expected destinations:
Rome Airport IATA Code: FCO ICAO Code: LIRF
Barcelona Airport IATA Code: BCN ICAO Code: LEBL
Alicante Airport IATA Code: ALC ICAO Code: LEAL