| City |
Country (Subdivision) |
IATA |
Airport |
Notes
|
| Birmingham |
USA (Alabama) |
BHM |
Birmingham-Shuttlesworth International Airport |
|
| Huntsville |
USA (Alabama) |
HSV |
Huntsville International Airport |
|
| Mobile |
USA (Alabama) |
MOB |
Mobile Regional Airport |
|
| Fayetteville |
USA (Arkansas) |
XNA |
Northwest Arkansas Regional Airport |
|
| Little Rock |
USA (Arkansas) |
LIT |
Little Rock National Airport |
|
| Phoenix |
USA (Arizona) |
PHX |
Phoenix Sky Harbor International Airport |
|
| Prescott |
USA (Arizona) |
PRC |
Prescott Regional Airport, Ernest A. Love Field |
|
| Tucson |
USA (Arizona) |
TUS |
Tucson International Airport |
|
| Bakersfield |
USA (California) |
BFL |
Meadows Field Airport |
|
| Burbank |
USA (California) |
BUR |
Bob Hope Airport |
|
| Eureka/Arcata |
USA (California) |
ACV |
Arcata-Eureka Airport |
|
| Fresno |
USA (California) |
FAT |
Fresno Yosemite International Airport |
|
| Los Angeles |
USA (California) |
LAX |
Los Angeles International Airport |
Hub
|
| Mammoth Lakes |
USA (California) |
MMH |
Mammoth Yosemite Airport |
Seasonal
|
| Monterey |
USA (California) |
MRY |
Monterey Regional Airport |
|
| Ontario |
USA (California) |
ONT |
Ontario International Airport |
|
| Oxnard |
USA (California) |
OXR |
Oxnard Airport |
Past destination
|
| Palm Springs |
USA (California) |
PSP |
Palm Springs International Airport |
|
| Redding |
USA (California) |
RDD |
Redding Municipal Airport |
|
| Sacramento |
USA (California) |
SMF |
Sacramento International Airport |
|
| San Diego |
USA (California) |
SAN |
San Diego International Airport |
|
| San Francisco |
USA (California) |
SFO |
San Francisco International Airport |
Hub
|
| San Jose |
USA (California) |
SJC |
Norman Y. Mineta San Jose International Airport |
|
| San Luis Obispo |
USA (California) |
SBP |
San Luis Obispo County Regional Airport |
|
| Santa Ana, Orange County |
USA (California) |
SNN |
John Wayne Airport |
|
| Santa Barbara |
USA (California) |
SBA |
Santa Barbara Municipal Airport |
|
| Santa Maria |
USA (California) |
SMX |
Santa Maria Public Airport |
|
| Santa Rosa |
USA (California) |
STS |
Charles M. Schulz–Sonoma County Airport |
|
| Alamosa |
USA (Colorado) |
ALS |
San Luis Valley Regional Airport |
|
| Aspen |
USA (Colorado) |
ASE |
Aspen/Pitkin County Airport |
|
| Colorado Springs |
USA (Colorado) |
COS |
Colorado Springs Airport |
|
| Denver |
USA (Colorado) |
DEN |
Denver International Airport |
Hub
|
| Durango |
USA (Colorado) |
DRO |
Durango-La Plata County Airport |
|
| Montrose/Telluride |
USA (Colorado) |
MTJ |
Montrose Regional Airport |
|
| Pueblo |
USA (Colorado) |
PUB |
Pueblo Memorial Airport |
|
| Vail |
USA (Colorado) |
EGE |
Eagle County Airport |
|
| Fort Walton Beach |
USA (Florida) |
VPS |
Destin–Fort Walton Beach Airport |
|
| Jacksonville |
USA (Florida) |
JAX |
Jacksonville International Airport |
|
| Panama City |
USA (Florida) |
ECP |
Northwest Florida Beaches International Airport |
|
| Pensacola |
USA (Florida) |
PNS |
Pensacola Regional Airport |
|
| Atlanta |
USA (Georgia) |
ATL |
Hartsfield-Jackson Atlanta International Airport |
|
| Boise |
USA (Idaho) |
BOI |
Boise Airport |
|
| Idaho Falls |
USA (Idaho) |
IDA |
Idaho Falls Regional Airport |
|
| Chicago |
USA (Illinois) |
ORD |
O'Hare International Airport |
Hub
|
| Decatur |
USA (Illinois) |
DEC |
Decatur Airport |
|
| Quincy |
USA (Illinois) |
UIN |
Quincy Regional Airport |
Discontinued Jan 7 2020
|
| Springfield |
USA (Illinois) |
SPI |
Abraham Lincoln Capital Airport |
|
| Fort Wayne |
USA (Indiana) |
FWA |
Fort Wayne International Airport |
|
| Indianapolis |
USA (Indiana) |
IND |
Indianapolis International Airport |
|
| South Bend |
USA (Indiana) |
SBN |
South Bend International Airport |
|
| Cedar Rapids |
USA (Iowa) |
CID |
The Eastern Iowa Airport |
|
| Des Moines |
USA (Iowa) |
DSM |
Des Moines International Airport |
|
| Sioux City |
USA (Iowa) |
SUX |
Sioux Gateway Airport |
|
| Dodge City |
USA (Kansas) |
DDC |
Dodge City Regional Airport |
|
| Hays |
USA (Kansas) |
HYS |
Hays Regional Airport |
|
| Liberal |
USA (Kansas) |
LBL |
Liberal Mid-America Regional Airport |
|
| Salina |
USA (Kansas) |
SLN |
Salina Regional Airport |
|
| Wichita |
USA (Kansas) |
ICT |
Wichita Dwight D. Eisenhower National Airport |
|
| Lexington |
USA (Kentucky) |
LEX |
Blue Grass Airport |
|
| Louisville |
USA (Kentucky) |
SDF |
Louisville International Airport |
|
| Paducah |
USA (Kentucky) |
PAH |
Barkley Regional Airport |
|
| Baton Rouge |
USA (Louisiana) |
BTR |
Baton Rouge Metropolitan Airport |
|
| Shreveport |
USA (Louisiana) |
SHV |
Shreveport Regional Airport |
|
| Detroit |
USA (Michigan) |
DTW |
Detroit Metropolitan Wayne County Airport |
|
| Grand Rapids |
USA (Michigan) |
GRR |
Gerald R. Ford International Airport |
|
| Flint |
USA (Michigan) |
FNT |
Bishop International Airport |
|
| Lansing |
USA (Michigan) |
LAN |
Capital Region International Airport |
Discontinued
|
| Traverse City |
USA (Michigan) |
TVC |
Cherry Capital Airport |
|
| Hancock/Houghton |
USA (Michigan) |
CMX |
Houghton County Memorial Airport |
|
| Kalamazoo |
USA (Michigan) |
AZO |
Kalamazoo/Battle Creek International Airport |
Past Destination [7]
|
| Muskegon |
USA (Michigan) |
MKG |
Muskegon County Airport |
|
| Saginaw |
USA (Michigan) |
MBS |
MBS International Airport |
|
| Duluth |
USA (Minnesota) |
DLH |
Duluth International Airport |
|
| Minneapolis/St. Paul |
USA (Minnesota) |
MSP |
Minneapolis-Saint Paul International Airport |
|
| Rochester |
USA (Minnesota) |
RST |
Rochester International Airport |
|
| Jackson |
USA (Mississippi) |
JAN |
Jackson–Medgar Wiley Evers International Airport |
|
| Laurel/Hattiesburg |
USA (Mississippi) |
PIB |
Hattiesburg-Laurel Regional Airport |
|
| Meridian |
USA (Mississippi) |
MEI |
Meridian Regional Airport |
|
| Cape Girardeau |
USA (Missouri) |
CGI |
Cape Girardeau Regional Airport |
|
| Columbia |
USA (Missouri) |
COU |
Columbia Regional Airport |
|
| Kansas City |
USA (Missouri) |
MCI |
Kansas City International Airport |
|
| St. Louis |
USA (Missouri) |
STL |
Lambert-Saint Louis International Airport |
|
| Springfield |
USA (Missouri) |
SGF |
Springfield-Branson National Airport |
|
| Billings |
USA (Montana) |
BIL |
Billings Logan International Airport |
|
| Bozeman |
USA (Montana) |
BZN |
Bozeman Yellowstone International Airport |
|
| Great Falls |
USA (Montana) |
GTF |
Great Falls International Airport |
|
| Helena |
USA (Montana) |
HLN |
Helena Regional Airport |
|
| Kalispell |
USA (Montana) |
FCA |
Glacier Park International Airport |
FAA LID code is GPI
|
| Missoula |
USA (Montana) |
MSO |
Missoula International Airport |
|
| Kearney |
USA (Nebraska) |
EAR |
Kearney Regional Airport |
|
| Lincoln |
USA (Nebraska) |
LNK |
Lincoln Airport |
|
| North Platte |
USA (Nebraska) |
LBF |
North Platte Regional Airport |
|
| Omaha |
USA (Nebraska) |
OMA |
Eppley Airfield |
|
| Scottsbluff |
USA (Nebraska) |
BFF |
Western Nebraska Regional Airport |
|
| Las Vegas |
USA (Nevada) |
LAS |
Harry Reid International Airport |
|
| Reno/Lake Tahoe |
USA (Nevada) |
RNO |
Reno/Tahoe International Airport |
|
| Albuquerque |
USA (New Mexico) |
ABQ |
Albuquerque International Sunport |
|
| Farmington |
USA (New Mexico) |
FMN |
Four Corners Regional Airport |
|
| Hobbs |
USA (New Mexico) |
HOB |
Lea County Regional Airport |
|
| Santa Fe |
USA (New Mexico) |
SAF |
Santa Fe Regional Airport |
|
| Albany |
USA (New York) |
ALB |
Albany International Airport |
|
| New York City |
USA (New York) |
LGA |
LaGuardia Airport |
|
| Ogdensburg |
USA (New York) |
OGS |
Ogdensburg International Airport |
|
| Plattsburg |
USA (New York) |
PBG |
Plattsburgh International Airport |
|
| Asheville |
USA (North Carolina) |
AVL |
Asheville Regional Airport |
Past destination
|
| Charlotte |
USA (North Carolina) |
CLT |
Charlotte/Douglas International Airport |
|
| Bismarck |
USA (North Dakota) |
BIS |
Bismarck Municipal Airport |
|
| Dickinson |
USA (North Dakota) |
DIK |
Dickinson Theodore Roosevelt Regional Airport |
|
| Fargo |
USA (North Dakota) |
FAR |
Hector International Airport |
|
| Devils Lake |
USA (North Dakota) |
DVL |
Devils Lake Regional Airport |
|
| Jamestown |
USA (North Dakota) |
JMS |
Jamestown Regional Airport |
|
| Williston |
USA (North Dakota) |
XWA |
Williston Basin International Airport |
|
| Oklahoma City |
USA (Oklahoma) |
OKC |
Will Rogers World Airport |
|
| Tulsa |
USA (Oklahoma) |
TUL |
Tulsa International Airport |
|
| Akron |
USA (Ohio) |
CAK |
Akron-Canton Regional Airport |
|
| Cincinnati, Ohio area |
USA (Kentucky) |
CVG |
Cincinnati/Northern Kentucky International Airport |
Airport is in Kentucky
|
| Cleveland |
USA (Ohio) |
CLE |
Hopkins International Airport |
|
| Columbus |
USA (Ohio) |
CMH |
John Glenn Columbus International Airport |
|
| Dayton |
USA (Ohio) |
DAY |
Dayton International Airport |
|
| North Bend |
USA (Oregon) |
OTH |
Southwest Oregon Regional Airport |
|
| Eugene |
USA (Oregon) |
EUG |
Eugene Airport |
|
| Portland |
USA (Oregon) |
PDX |
Portland International Airport |
|
| Redmond/Bend |
USA (Oregon) |
RDM |
Roberts Field |
|
| Harrisburg |
USA (Pennsylvania) |
MDT |
Harrisburg International Airport |
|
| Pittsburgh |
USA (Pennsylvania) |
PIT |
Pittsburgh International Airport |
|
| State College |
USA (Pennsylvania) |
SCE |
University Park Airport |
Past destination
|
| Wilkes-Barre |
USA (Pennsylvania) |
AVP |
Wilkes-Barre/Scranton International Airport |
|
| Greenville/Spartanburg |
USA (South Carolina) |
GSP |
Greenville-Spartanburg International Airport |
|
| Pierre |
USA (South Dakota) |
PIR |
Pierre Regional Airport |
|
| Rapid City |
USA (South Dakota) |
RAP |
Rapid City Regional Airport |
|
| Sioux Falls |
USA (South Dakota) |
FSD |
Sioux Falls Regional Airport |
|
| Watertown |
USA (South Dakota) |
ATY |
Watertown Regional Airport |
|
| Chattanooga |
USA (Tennessee) |
CHA |
Chattanooga Metropolitan Airport |
|
| Knoxville |
USA (Tennessee) |
TYS |
McGhee Tyson Airport |
|
| Memphis |
USA (Tennessee) |
MEM |
Memphis International Airport |
|
| Nashville |
USA (Tennessee) |
BNA |
Nashville International Airport |
|
| Abilene |
USA (Texas) |
ABI |
Abilene Regional Airport |
|
| Amarillo |
USA (Texas) |
AMA |
Rick Husband Amarillo International Airport |
|
| Austin |
USA (Texas) |
AUS |
Austin-Bergstrom International Airport |
|
| Dallas–Fort Worth |
USA (Texas) |
DFW |
Dallas/Fort Worth International Airport |
|
| El Paso |
USA (Texas) |
ELP |
El Paso International Airport |
|
| Houston |
USA (Texas) |
IAH |
George Bush Intercontinental Airport |
Hub
|
| Lubbock |
USA (Texas) |
LBB |
Lubbock Preston Smith International Airport |
|
| Midland |
USA (Texas) |
MAF |
Midland International Airport |
|
| San Antonio |
USA (Texas) |
SAT |
San Antonio International Airport |
|
| Victoria |
USA (Texas) |
VCT |
Victoria Regional Airport |
|
| Moab |
USA (Utah) |
CNY |
Canyonlands Field |
|
| Salt Lake City |
USA (Utah) |
SLC |
Salt Lake City International Airport |
|
| St. George |
USA (Utah) |
SGU |
St. George Regional Airport |
|
| Vernal |
USA (Utah) |
VEL |
Vernal Regional Airport |
|
| Burlington |
USA (Vermont) |
BTV |
Burlington International Airport |
|
| Richmond |
USA (Virginia) |
RIC |
Richmond International Airport |
|
| Staunton |
USA (Virginia) |
SHD |
Shenandoah Valley Regional Airport |
|
| Washington, D.C. area |
USA (Virginia) |
IAD |
Washington Dulles International Airport |
|
| Washington, D.C. area |
USA (Virginia) |
DCA |
Ronald Reagan Washington National Airport |
|
| Everett |
USA (Washington) |
PAE |
Paine Field |
Past destination
|
| Pasco/Kennewick |
USA (Washington) |
PSC |
Tri-Cities Airport |
|
| Seattle-Tacoma |
USA (Washington) |
SEA |
Seattle-Tacoma International Airport |
|
| Spokane |
USA (Washington) |
GEG |
Spokane International Airport |
|
| Clarksburg |
USA (West Virginia) |
CKB |
North Central West Virginia Airport |
|
| Lewisburg |
USA (West Virginia) |
LWB |
Greenbrier Valley Airport |
|
| Appleton |
USA (Wisconsin) |
ATW |
Appleton International Airport |
Past destination
|
| Eau Claire |
USA (Wisconsin) |
EAU |
Chippewa Valley Regional Airport |
|
| Green Bay |
USA (Wisconsin) |
GRB |
Austin Straubel International Airport |
Past destination
|
| Madison |
USA (Wisconsin) |
MSN |
Dane County Regional Airport |
|
| Milwaukee |
USA (Wisconsin) |
MKE |
Milwaukee Mitchell International Airport |
|
| Wausau |
USA (Wisconsin) |
CWA |
Central Wisconsin Airport |
Past destination
|
| Casper |
USA (Wyoming) |
CPR |
Casper-Natrona County International Airport |
|
| Cheyenne |
USA (Wyoming) |
CYS |
Cheyenne Regional Airport |
|
| Cody |
USA (Wyoming) |
COD |
Yellowstone Regional Airport |
|
| Gillette |
USA (Wyoming) |
GCC |
Gillette–Campbell County Airport |
|
| Jackson Hole |
USA (Wyoming) |
JAC |
Jackson Hole Airport |
|
| Laramie |
USA (Wyoming) |
LAR |
Laramie Regional Airport |
|
| Riverton |
USA (Wyoming) |
RIW |
Central Wyoming Regional Airport |
|
| Rock Springs |
USA (Wyoming) |
RKS |
Southwest Wyoming Regional Airport |
|
| Sheridan |
USA (Wyoming) |
SHR |
Sheridan County Airport |
|
| Calgary |
Canada (Alberta) |
YYC |
Calgary International Airport |
|
| Edmonton |
Canada (Alberta) |
YEG |
Edmonton International Airport |
|
| Vancouver |
Canada (British Columbia) |
YVR |
Vancouver International Airport |
|
| Ottawa |
Canada (Ontario) |
YOW |
Ottawa Macdonald–Cartier International Airport |
|
| Winnipeg |
Canada (Manitoba) |
YWG |
Winnipeg James Armstrong Richardson International Airport |
|
| Monterrey |
Mexico (Nuevo León) |
MTY |
Monterrey International Airport |
|
| Guanajuato |
Mexico (Guanajuato) |
SLP |
Guanajuato International Airport |
|
