62 destinations have scheduled flights from RDU, about 1,177 departures a week. Weekly frequencies come from airline schedules and observed departures, not live status.
| Destination | Flights per week | Airlines | Typical duration |
|---|---|---|---|
| LaGuardia Airport (LGA) | 104 | Delta Air Lines, American Airlines, Frontier Airlines, Inc. | — |
| Chicago O'Hare International Airport (ORD) | 72 | Albatross Airlines, American Airlines, Envoy Air Inc., Frontier Airlines, Inc. | — |
| Orlando International Airport (MCO) | 68 | Frontier Airlines, Inc., Delta Air Lines, Southwest Airlines Co., Mexicana | — |
| Charlotte Douglas International Airport (CLT) | 64 | American Airlines | — |
| Philadelphia International Airport (PHL) | 57 | American Airlines, UPS Airlines, Frontier Airlines, Inc. | — |
| Nashville International Airport (BNA) | 54 | American Airlines, Southwest Airlines Co., Delta Air Lines | — |
| Ronald Reagan Washington National Airport (DCA) | 52 | American Airlines, Delta Air Lines, Envoy Air Inc. | — |
| Newark Liberty International Airport (EWR) | 49 | Albatross Airlines, Delta Air Lines, Spirit Airlines | — |
| Hartsfield Jackson Atlanta International Airport (ATL) | 43 | Delta Air Lines, Frontier Airlines, Inc. | — |
| John F. Kennedy International Airport (JFK) | 41 | American Airlines, Delta Air Lines, Top Air (Turkey), Republic Airline Inc.. | — |
| Dallas Fort Worth International Airport (DFW) | 39 | American Airlines, Frontier Airlines, Inc. | — |
| Baltimore/Washington International Thurgood Marshall Airport (BWI) | 34 | Southwest Airlines Co. | — |
| Boston Logan International Airport (BOS) | 32 | Delta Air Lines, Top Air (Turkey) | — |
| Miami International Airport (MIA) | 32 | American Airlines, Frontier Airlines, Inc. | — |
| Denver International Airport (DEN) | 25 | Southwest Airlines Co., Albatross Airlines, Frontier Airlines, Inc. | — |
| Tampa International Airport (TPA) | 24 | Mexicana, Delta Air Lines, Southwest Airlines Co., Frontier Airlines, Inc. | — |
| Fort Lauderdale Hollywood International Airport (FLL) | 22 | Top Air (Turkey), Delta Air Lines, Spirit Airlines | — |
| Detroit Metropolitan Wayne County Airport (DTW) | 21 | Delta Air Lines | — |
| Los Angeles International Airport (LAX) | 20 | American Airlines, Delta Air Lines | — |
| Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP) | 20 | Delta Air Lines | — |
| George Bush Intercontinental Airport (IAH) | 19 | Albatross Airlines | — |
| Phoenix Sky Harbor International Airport (PHX) | 19 | American Airlines, Southwest Airlines Co. | — |
| Austin Bergstrom International Airport (AUS) | 16 | Southwest Airlines Co., Delta Air Lines | — |
| Washington Dulles International Airport (IAD) | 13 | Albatross Airlines | — |
| Pittsburgh International Airport (PIT) | 13 | American Airlines, Mexicana | — |
| San Francisco International Airport (SFO) | 12 | Albatross Airlines | — |
| St. Louis Lambert International Airport (STL) | 12 | Southwest Airlines Co. | — |
| Charles de Gaulle International Airport (CDG) | 11 | Air France | — |
| William P. Hobby Airport (HOU) | 11 | Southwest Airlines Co. | — |
| Chicago Midway International Airport (MDW) | 11 | Southwest Airlines Co. | — |
| Luis Munoz Marin International Airport (SJU) | 10 | Top Air (Turkey), Frontier Airlines, Inc. | — |
| Indianapolis International Airport (IND) | 9 | Delta Air Lines, Four Island Air | — |
| Dallas Love Field (DAL) | 8 | Southwest Airlines Co. | — |
| Bradley International Airport (BDL) | 7 | Mexicana | — |
| Akron Canton Regional Airport (CAK) | 7 | Mexicana, Delta Air Lines | — |
| Cincinnati Northern Kentucky International Airport (CVG) | 7 | Delta Air Lines | — |
| London Heathrow Airport (LHR) | 7 | American Airlines | — |
| Mexico City Benito Juárez International Airport (MEX) | 7 | Aeromexico | — |
| Louis Armstrong New Orleans International Airport (MSY) | 7 | Mexicana | — |
| Southwest Florida International Airport (RSW) | 7 | Mexicana | — |
| Louisville Muhammad Ali International Airport (SDF) | 7 | UPS Airlines, Mexicana | — |
| Seattle–Tacoma International Airport (SEA) | 7 | Alaska Airlines | — |
| Montreal / Pierre Elliott Trudeau International Airport (YUL) | 7 | Air Canada | — |
| Toronto Pearson International Airport (YYZ) | 7 | Air Canada | — |
| Frankfurt Main Airport (FRA) | 6 | Lufthansa Cargo | — |
| Tweed New Haven Airport (HVN) | 6 | Xtra Airways | — |
| Rhode Island T. F. Green International Airport (PVD) | 6 | Mexicana | — |
| Keflavik International Airport (KEF) | 5 | Icelandair | — |
| San Diego International Airport (SAN) | 5 | Alaska Airlines | — |
| Cleveland Hopkins International Airport (CLE) | 4 | Frontier Airlines, Inc. | — |
| Dublin Airport (DUB) | 4 | Aer Lingus | — |
| Frederick W. Smith International Airport (MEM) | 4 | Four Island Air | — |
| Tocumen International Airport (PTY) | 4 | COPA Airlines | — |
| Frederick Douglass Greater Rochester International Airport (ROC) | 4 | Mexicana, Xtra Airways | — |
| Harry Reid International Airport (LAS) | 3 | Southwest Airlines Co. | — |
| Albany International Airport (ALB) | 2 | Mexicana | — |
| Cancún International Airport (CUN) | 2 | Aeromexico | — |
| Long Island MacArthur Airport (ISP) | 2 | Mexicana | — |
| Portsmouth International Airport at Pease (PSM) | 2 | Mexicana | — |
| Sarasota Bradenton International Airport (SRQ) | 2 | Mexicana | — |
| Piedmont Triad International Airport (GSO) | 1 | Four Island Air | — |
| Rickenbacker International Airport (LCK) | 1 | Four Island Air | — |
GET /routes returns each scheduled flight from RDU: airline, flight number, departure and arrival time, duration, days of operation and aircraft type.
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