Spirit updated the flight schedule

Spirit has announced changes to its route schedule.

The newly added low cost flights are:
Aruba (AUA) - Phoenix (PHX) [see flight details]
Atlantic City (ACY) - Phoenix (PHX) [see flight details]
Boston (BOS) - Phoenix (PHX) [see flight details]
Cancún (CUN) - Phoenix (PHX) [see flight details]
Cartagena (CTG) - Phoenix (PHX) [see flight details]
Chicago (ORD) - Phoenix (PHX) [see flight details]
Cockburn Town (ZSA) - Phoenix (PHX) [see flight details]
Dallas Fort Worth (DFW) - Phoenix (PHX) [see flight details]
Denver (DEN) - Phoenix (PHX) [see flight details]
Detroit Wayne County (DTW) - Phoenix (PHX) [see flight details]
Bogotá (BOG) - Phoenix (PHX) [see flight details]
Armenia (AXM) - Phoenix (PHX) [see flight details]
Fort Lauderdale (FLL) - Phoenix (PHX) [see flight details]
Houston George Bush (IAH) - Phoenix (PHX) [see flight details]
Hartsfield-Jackson Atlanta (ATL) - Phoenix (PHX) [see flight details]
Medellín (MDE) - Phoenix (PHX) [see flight details]
Guatemala City (GUA) - Phoenix (PHX) [see flight details]
Las Vegas (LAS) - Phoenix (PHX) [see flight details]
Lima (LIM) - Phoenix (PHX) [see flight details]
Los Angeles (LAX) - Phoenix (PHX) [see flight details]
Minneapolis (MSP) - Phoenix (PHX) [see flight details]
Montego Bay (MBJ) - Phoenix (PHX) [see flight details]
Myrtle Beach (MYR) - Phoenix (PHX) [see flight details]
New York LaGuardia (LGA) - Phoenix (PHX) [see flight details]
Kingston (KIN) - Phoenix (PHX) [see flight details]
Oakland (OAK) - Phoenix (PHX) [see flight details]
Orlando (MCO) - Phoenix (PHX) [see flight details]
Phoenix (PHX) - Los Angeles (LAX) [see flight details]
Phoenix (PHX) - New York LaGuardia (LGA) [see flight details]
Phoenix (PHX) - Armenia (AXM) [see flight details]
Phoenix (PHX) - Chicago (ORD) [see flight details]
Phoenix (PHX) - Cockburn Town (ZSA) [see flight details]
Phoenix (PHX) - Dallas Fort Worth (DFW) [see flight details]
Phoenix (PHX) - Las Vegas (LAS) [see flight details]
Phoenix (PHX) - Minneapolis (MSP) [see flight details]
Phoenix (PHX) - Aruba (AUA) [see flight details]
Phoenix (PHX) - Myrtle Beach (MYR) [see flight details]
Phoenix (PHX) - San Juan (SJU) [see flight details]
Phoenix (PHX) - Denver (DEN) [see flight details]
Phoenix (PHX) - Mexico Toluca (TLC) [see flight details]
Phoenix (PHX) - Kingston (KIN) [see flight details]
Phoenix (PHX) - Fort Myers Southwest Florida (RSW) [see flight details]
Phoenix (PHX) - Hartsfield-Jackson Atlanta (ATL) [see flight details]
Phoenix (PHX) - Medellín (MDE) [see flight details]
Phoenix (PHX) - San Jose (SJO) [see flight details]
Phoenix (PHX) - Cancún (CUN) [see flight details]
Phoenix (PHX) - Saint Petersburg (TPA) [see flight details]
Phoenix (PHX) - Houston George Bush (IAH) [see flight details]
Phoenix (PHX) - Atlantic City (ACY) [see flight details]
Phoenix (PHX) - Orlando (MCO) [see flight details]
Phoenix (PHX) - San Diego (SAN) [see flight details]
Phoenix (PHX) - Cartagena (CTG) [see flight details]
Phoenix (PHX) - St. Thomas (STT) [see flight details]
Phoenix (PHX) - Guatemala City (GUA) [see flight details]
Phoenix (PHX) - Montego Bay (MBJ) [see flight details]
Phoenix (PHX) - Punta Cana (PUJ) [see flight details]
Phoenix (PHX) - Boston (BOS) [see flight details]
Phoenix (PHX) - Sint-Maarten (SXM) [see flight details]
Phoenix (PHX) - Fort Lauderdale (FLL) [see flight details]
Phoenix (PHX) - Lima (LIM) [see flight details]
Phoenix (PHX) - Oakland (OAK) [see flight details]
Phoenix (PHX) - Bogotá (BOG) [see flight details]
Phoenix (PHX) - Portland (PDX) [see flight details]
Phoenix (PHX) - Santo Domingo Este (SDQ) [see flight details]
Phoenix (PHX) - Detroit Wayne County (DTW) [see flight details]
Portland (PDX) - Phoenix (PHX) [see flight details]
Punta Cana (PUJ) - Phoenix (PHX) [see flight details]
San Diego (SAN) - Phoenix (PHX) [see flight details]
San Jose (SJO) - Phoenix (PHX) [see flight details]
San Juan (SJU) - Phoenix (PHX) [see flight details]
Santo Domingo Este (SDQ) - Phoenix (PHX) [see flight details]
Fort Myers Southwest Florida (RSW) - Phoenix (PHX) [see flight details]
Sint-Maarten (SXM) - Phoenix (PHX) [see flight details]
St. Thomas (STT) - Phoenix (PHX) [see flight details]
Saint Petersburg (TPA) - Phoenix (PHX) [see flight details]
Mexico Toluca (TLC) - Phoenix (PHX) [see flight details]

The following cheap flights have been cancelled:
Atlantic City (ACY) - Oakland (OAK) [check for other flights on this route]
Oakland (OAK) - Atlantic City (ACY) [check for other flights on this route]

The tickets for the newly introduced low cost flights are already available online. Spirit is a cheap airline that operates on 1670 low cost routes.