The New York-Los Angeles flight corridor is one of the most lucrative city pairings in the world, linking two of the United States’ premier cities. Some airlines flying between the two cities are making over half a million dollars in revenue each day, demonstrating its importance in their networks. The largest airport in New York is New York JFK Airport (JFK), and it is also served by LaGuardia (LGA) and Newark Liberty International (EWR), while Los Angeles International Airport (LAX) is the main air gateway into LA.