From: 	To:
Albuquerque 	Phoenix
Akron 	Philadelphia
Albany 	Philadelphia
Albany 	Washington, DC (DCA)
Allentown-Bethelehem 	Philadelphia
Anchorage 	Phoenix
Asheville 	Philadelphia
Aspen 	Phoenix
Atlanta 	Las Vegas
Atlanta 	Phoenix
Atlanta 	Washington, DC (DCA)
Austin 	Las Vegas
Austin 	Phoenix
Bakersfield 	Las Vegas
Baltimore 	Philadelphia
Baltimore 	Phoenix
Bangor 	New York, La Guardia
Bangor 	Philadelphia
Boston 	Buffalo
Boston 	Harrisburg
Boston 	Las Vegas
Boston 	Philadelphia
Boston 	Phoenix
Boston 	Pittsburgh
Boston 	Richmond
Boston 	Rochester
Boston 	San Juan, Puerto Rico
Boston 	Washington, DC (DCA)
Buffalo 	New York, La Guardia
Buffalo 	Philadelphia
Burbank 	Phoenix
Burlington 	New York, La Guardia
Burlington 	Philadelphia
Charleston, SC 	New York, La Guardia
Charleston, SC 	Philadelphia
Charleston, SC 	Washington, DC (DCA)
Charleston, WV 	Philadelphia
Cleveland 	Las Vegas
Cleveland 	Philadelphia
Cleveland 	Phoenix
Colorado Springs 	Phoenix
Columbia.SC 	Washington, DC (DCA)
Columbus 	New York, La Guardia
Columbus 	Philadelphia
Columbus 	Phoenix
Columbus 	Washington, DC (DCA)
Dallas-Ft. Worth 	Philadelphia
Dallas-Ft. Worth 	Phoenix
Dayton 	New York, La Guardia
Dayton 	Philadelphia
Dayton 	Washington, DC (DCA)
Denver 	Las Vegas
Denver 	Phoenix
Detroit 	Las Vegas
Detroit 	Philadelphia
Detroit 	Phoenix
Durango 	Phoenix
El Paso 	Las Vegas
El Paso 	Phoenix
Erie 	Philadelphia
Eugene 	Las Vegas
Eugene 	Phoenix
Flagstaff 	Phoenix
Fresno 	Phoenix
Ft. Lauderdale 	Las Vegas
Guadalejara 	Phoenix
Grand Junction 	Phoenix
Greensboro-Spartanburg 	New York, La Guardia
Greensboro-Spartanburg 	Philadelphia
Greenville, SC 	New York, La Guardia
Greenville, SC 	Philadelphia
Harrisburg 	Philadelphia
Harrisburg 	Pittsburgh
Hartford 	Philadelphia
Hartford 	Pittsburgh
Havasu City 	Phoenix
Houston (IAH) 	Las Vegas
Houston (IAH) 	Philadelphia
Houston (IAH) 	Phoenix
Indianapolis 	New York, La Guardia
Indianapolis 	Philadelphia
Indianapolis 	Phoenix
Indianapolis 	Pittsburgh
Islip 	Philadelphia
Ithaca 	Philadelphia
Jacksonville 	Philadelphia
Kansas City 	Phoenix
Las Vegas 	Cabo San Lucas
Las Vegas 	Calgary, Canada
Las Vegas 	Miami
Las Vegas 	Minneapolis-St.Paul
Las Vegas 	Oklahoma City
Las Vegas 	Ontario
Las Vegas 	Orange County-Santa Ana
Las Vegas 	Orlando
Las Vegas 	Palm Springs
Las Vegas 	Phoenix
Las Vegas 	Pittsburgh
Las Vegas 	Portland
Las Vegas 	Puerto Vallarta
Las Vegas 	Raleigh-Durham
Las Vegas 	Reno
Las Vegas 	Sacramento
Las Vegas 	Salt Lake City
Las Vegas 	San Diego
Las Vegas 	San Francisco
Las Vegas 	San Jose
Las Vegas 	Santa Barbara
Las Vegas 	Seattle
Las Vegas 	Tampa
Long Beach 	Phoenix
London, Gatwick 	Philadelphia
Los Angeles 	Phoenix
Los Angeles 	Puerto Vallarta
Manchester, NH 	Philadelphia
Montego Bay 	Philadelphia
Medford 	Phoenix
Memphis 	Phoenix
Milwaukee 	Philadelphia
Milwaukee 	Phoenix
New York (JFK) 	Las Vegas
New York, La Guardia 	Louisville
New York, La Guardia 	Manchester, NH
New York, La Guardia 	Norfolk
New York, La Guardia 	Philadelphia
New York, La Guardia 	Pittsburgh
New York, La Guardia 	Portland, ME
New York, La Guardia 	Raleigh-Durham
New York, La Guardia 	Richmond
New York, La Guardia 	Syracuse
Newark 	Las Vegas
Newark 	Phoenix
Newark 	Pittsburgh
Newport News 	Philadelphia
Norfolk 	Philadelphia
Norfolk 	Pittsburgh
Oakland 	Cabo San Lucas
Oakland 	Phoenix
Oklahoma City 	Phoenix
Omaha 	Phoenix
Ontario 	Phoenix
Orlando 	Philadelphia
Orlando 	Phoenix
Orlando 	Pittsburgh
Philadelphia 	Knoxville
Philadelphia 	Louisville
Philadelphia 	Montreal, Canada
Philadelphia 	Newburgh
Philadelphia 	Ottawa
Philadelphia 	Phoenix
Philadelphia 	Pittsburgh
Philadelphia 	Portland, ME
Philadelphia 	Providence
Philadelphia 	Raleigh-Durham
Philadelphia 	Richmond
Philadelphia 	Roanoke
Philadelphia 	Rochester
Philadelphia 	Salisbury
Philadelphia 	Seattle
Philadelphia 	St. Maarten
Philadelphia 	Syracuse
Philadelphia 	Tampa
Philadelphia 	Toronto, Canada
Phoenix 	Cabo San Lucas
Phoenix 	Calgary, Canada
Phoenix 	Orange County-Santa Ana
Phoenix 	Puerto Vallarta
Phoenix 	Raleigh-Durham
Phoenix 	Reno
Phoenix 	Sacramento
Phoenix 	Salt Lake City
Phoenix 	San Diego
Phoenix 	San Francisco
Phoenix 	San Jose
Phoenix 	San Luis Obispo
Phoenix 	San Antonio
Phoenix 	Seattle
Phoenix 	St. Louis
Phoenix 	Tampa
Phoenix 	Toronto, Canada
Phoenix 	Tucson
Pittsburgh 	Ft. Myers
Pittsburgh 	Louisville
Pittsburgh 	Raleigh-Durham
Pittsburgh 	Richmond
Pittsburgh 	Syracuse
Pittsburgh 	Tampa
Pittsburgh 	Toronto, Canada
Portland 	Phoenix
Puerto Vallarta 	San Diego
Scranton 	Philadelphia
Spokane 	Phoenix
Washington, DC (DCA) 	Detroit
Washington, DC (DCA) 	Ft. Myers
Washington, DC (DCA) 	Greensboro-Spartanburg
Washington, DC (DCA) 	Hilton Head
Washington, DC (DCA) 	Huntsville
Washington, DC (DCA) 	Indiannapolis
Washington, DC (DCA) 	Knoxville
Washington, DC (DCA) 	Las Vegas
Washington, DC (DCA) 	Louisville
Washington, DC (DCA) 	Myrtle Beach
Washington, DC (DCA) 	Norfolk
Washington, DC (DCA) 	Orlando
Washington, DC (DCA) 	Philadelphia
Washington, DC (DCA) 	Phoenix
Washington, DC (DCA) 	Pittsburgh
Washington, DC (DCA) 	Raleigh-Durham
Washington, DC (DCA) 	Syracuse
Washington, DC (DCA) 	Toronto, Canada
Washington, DC (DCA) 	White Plains
Washington, DC (Dulles) 	Las Vegas
Washington, DC (Dulles) 	Phoenix
West Palm Beach 	Pittsburgh
White Plains 	Pittsburgh
Wilmington, NC 	Philadelphia
Witchita 	Phoenix