The top routes that Delta Air Lines flies are:
- ORD to ATL (4960+ flights per month)
- DFW to ATL (4830+ flights per month)
- IAH to ATL (4100+ flights per month)
- ATL to DTW (4090+ flights per month)
- EWR to DTW (4000+ flights per month)
Delta Air Lines is one of the world's largest air carriers. It operates flights to cities on every continent in the world except Antarctica. It has an extensive nationwide network in the United States and a larger global reach than any other American carrier. When your travel itinerary calls for Delta flights, use Expedia for specials and cheap airfare.
Historically, Delta's route network has focused on its largest hub at the Atlanta Hartsfield International Airport (ATL). Today, though, the airline enjoys a network of hubs across the country. In addition to Atlanta, there are hubs at Cincinnati/Northern Kentucky International Airport (CVG), Detroit Metropolitan/Wayne County Airport (DTW), New York's John F. Kennedy International Airport (JFK) and LaGuardia Airport (LGA), Memphis International Airport (MEM), Minneapolis-St. Paul International Airport (MSP), and Salt Lake City International Airport (SLC). This network means that whatever your domestic travel plans may be, Delta Air Lines flights can get you there, and with Expedia discounts on fares, you can get there affordably.