Code
City
State
Airport Name
HSV
Huntsville
AL
Huntsville International Airport
MOB
Mobile
Mobile Regional Airport
BHM
Birmingham
Birmingham-Shuttlesworth International Airport
LIT
Little Rock
AR
Little Rock National Airport
XNA
Bentonville
Northwest Arkansas Regional Airport
PHX
Phoenix
AZ
Phoenix Sky Harbor International Airport
TUS
Tucson
Tucson International Airport
BUR
Burbank
CA
Burbank Bob Hope Airport
ONT
Ontario
LA/Ontario International Airport
FAT
Fresno
Fresno Yosemite International Airport
MRY
Monterey
Monterey Peninsula Airport
SFO
San Francisco
San Francisco International Airport
SBP
San Luis Obispo
San Luis Obispo County Regional Airport
SAN
San Diego
San Diego International Airport
PSP
Palm Springs
Palm Springs International Airport
RDD
Redding
Redding Municipal Airport
SBA
Santa Barbara
Santa Barbara Municipal Airport
CIC
Chico
Chico Municipal Airport
CLD
Carlsbad
McClellan-Palomar Airport
MOD
Modesto
Modesto City-County Airport
SNA
Santa Ana
John Wayne Airport
LAX
Los Angeles
Los Angeles International Airport
ACV
McKinleyville
Arcata/Eureka Airport
SMF
Sacramento
Sacramento International Airport
SJC
San Jose
Mineta San Jose International Airport
SMX
Santa Maria
Santa Maria Public Airport District
HDN
Hayden
CO
Yampa Valley Airport
GUC
Gunnison
Gunnison-Crested Butte Regional Airport
COS
Colorado Springs
Colorado Springs Airport
ASE
Aspen
Aspen/Pitkin County Airport
EGE
Eagle
Vail-Eagle County Regional Airport
DRO
Durango
Durango-La Plata County Airport
DEN
Denver
Denver International Airport
MTJ
Montrose
Montrose Regional Airport
GJT
Grand Junction
Grand Junction Regional Airport
BDL
Hartford
CT
Bradley International Airport
DCA
Washington
DC
Ronald Reagan Washington National Airport
IAD
Washington Dulles International Airport
TPA
Tampa
FL
Tampa International Airport
TLH
Tallahassee
Tallahassee Regional Airport
PBI
West Palm Beach
Palm Beach International Airport
FLL
Fort Lauderdale
Fort Lauderdale-Hollywood International Airport
MCO
Orlando
Orlando International Airport
GNV
Gainesville
Gainesville Regional Airport
SRQ
Sarasota
Sarasota-Bradenton International Airport
MIA
Miami
Miami International Airport
EYW
Key West
Key West International Airport
JAX
Jacksonville
Jacksonville International Airport
RSW
Fort Myers
Southwest Florida International Airport
PNS
Pensacola
Pensacola Regional Airport
VPS
Valparaiso/Ft. Walton Beach
Northwest Florida Regional Airport
SAV
Savannah
GA
Savannah/Hilton Head International Airport
ATL
Atlanta
Hartsfield-Jackson Atlanta International Airport
KOA
Kona
HI
Kona International Airport
LIH
Lihu'e
Lihu'e Airport (Kauai Island)
OGG
Kahului
Kahului Airport
HNL
Honolulu
Honolulu International Airport
ITO
Hilo
Hilo International Airport
DSM
Des Moines
IA
Des Moines International Airport
IDA
Idaho Falls
ID
Idaho Falls Regional Airport
BOI
Boise
Boise Airport
MLI
Moline
IL
Quad City International Airport
PIA
Peoria
Greater Peoria Regional Airport
ORD
Chicago
Chicago O’Hare International Airport
IND
Indianapolis
IN
Indianapolis International Airport
SBN
South Bend
South Bend Regional Airport
FWA
Fort Wayne
Fort Wayne International Airport
ICT
Wichita
KS
Wichita Mid-Continent Airport
SDF
Louisville
KY
Louisville International Airport
LEX
Lexington
Blue Grass Airport
CVG
Covington
Cincinnati/Northern Kentucky International Airport
LCH
Lake Charles
LA
Lake Charles Regional Airport
MLU
Monroe
Monroe Regional Airport
SHV
Shreveport
Shreveport Regional Airport
BTR
Baton Rouge
Baton Rouge Metropolitan Airport
LFT
Lafayette
Lafayette Regional Airport
MSY
New Orleans
Louis Armstrong New Orleans International Airport
AEX
Alexandria
Alexandria International Airport
BOS
Boston
MA
Boston Logan International Airport
BWI
Baltimore
MD
Baltimore/Washington International Airport
PWM
Portland
ME
Portland International Jetport
CMX
Houghton
MI
Houghton County Memorial Airport
FNT
Flint
Bishop International Airport
LAN
Lansing
Capital Regional Airport
MBS
Freeland
MBS International Airport
GRR
Grand Rapids
Gerald R. Ford International Airport
TVC
Traverse City
Cherry Capital Airport
DTW
Detroit
Detroit Metropolitan Wayne County Airport
MSP
Minneapolis
MN
Minneapolis-St. Paul International Airport
DLH
Duluth
Duluth International Airport
MCI
Kansas City
MO
Kansas City International Airport
SGF
Springfield
Springfield-Branson Regional Airport
STL
St. Louis
Lambert-St. Louis International Airport
GPT
Gulfport
MS
Gulfport-Biloxi International Airport
JAN
Jackson
Jackson-Evers International Airport
BZN
Bozeman
MT
Bozeman Yellowstone International Airport
BIL
Billings
Billings Logan International Airport
GTF
Great Falls
Great Falls International Airport
HLN
Helena
Helena Regional Airport
MSO
Missoula
Missoula International Airport
CLT
Charlotte
NC
Charlotte-Douglas International Airport
FAY
Fayetteville
Fayetteville Regional Airport
GSO
Greensboro
Piedmont Triad International Airport
RDU
Raleigh
Raleigh-Durham International Airport
AVL
Asheville
Asheville Regional Airport
MOT
Minot
ND
Minot International Airport
FAR
Fargo
Hector International Airport
GFK
Grand Forks
Grand Forks International Airport
BIS
Bismarck
Bismarck Municipal Airport
LNK
Lincoln
NE
Lincoln Airport
OMA
Omaha
Omaha Eppley Airfield Airport
MHT
Manchester
NH
Manchester-Boston Regional Airport
EWR
Newark
NJ
Newark Liberty International Airport
ABQ
Albuquerque
NM
Albuquerque International Airport
RNO
Reno
NV
Reno-Tahoe International Airport
LAS
Las Vegas
McCarran International Airport
SYR
Syracuse
NY
Syracuse Hancock International Airport
ROC
Rochester
Greater Rochester International Airport
BGM
Johnson City
Greater Binghamton Airport
BUF
Buffalo
Buffalo Niagara International Airport
ALB
Albany
Albany International Airport
ITH
Ithaca
Ithaca Tompkins Regional Airport
HPN
White Plains
Westchester County Airport
LGA
Flushing
La Guardia Airport
CLE
Cleveland
OH
Cleveland-Hopkins International Airport
CAK
Akron/Canton
Akron-Canton Airport
CMH
Columbus
Port Columbus International Airport
DAY
Dayton
Dayton International Airport
TUL
Tulsa
OK
Tulsa International Airport
OKC
Oklahoma
Will Rogers World Airport
RDM
Redmond
OR
Roberts Field, Redmond Municipal Airport
PDX
Portland International Airport
MFR
Medford
Rouge Valley International-Medford Airport
EUG
Eugene
Eugene Airport
PIT
Pittsburgh
PA
Pittsburgh International Airport
AVP
Scranton
Wilkes-Barre/Scranton International Airport
JST
Johnstown
John Murtha Johnstown-Cambria County Airport
MDT
Harrisburg
Harrisburg International Airport
SCE
State College
University Park Airport
PHL
Philadelphia
Philadelphia International Airport
AOO
Martinsburg
Altoona-Blair County Airport
ERI
Erie
Erie International Airport/Tom Ridge Field
PVD
Warwick
RI
T. F. Green Airport
GSP
Greenville
SC
Greenville-Spartanburg International Airport
CAE
Columbia
Columbia Metropolitan Airport
CHS
Charleston
Charleston International Airport
MYR
Myrtle Beach
Myrtle Beach International Airport
FSD
Sioux Falls
SD
Sioux Falls Regional Airport
MEM
Memphis
TN
Memphis International Airport
BNA
Nashville
Nashville International Airport
TYS
Knoxville
McGhee Tyson Airport
HRL
Harlingen
TX
Valley International Airport
TYR
Tyler
Tyler Pounds Regional Airport
AMA
Amarillo
Rick Husband Amarillo International Airport
BRO
Brownsville
Brownsville/South Padre Island International Airport
AUS
Austin
Austin-Bergstrom International Airport
IAH
Houston
George Bush Intercontinental Airport
DFW
Dallas
Dallas/Fort Worth International Airport
MFE
McAllen
McAllen Miller International Airport
ELP
El Paso
El Paso International Airport
DAL
Love Field Airport
SAT
San Antonio
San Antonio International Airport
GRK
Ft. Hood/Killeen
Killeen/Fort Hood Regional Airport
SGU
St. George
UT
St. George Municipal Airport
SLC
Salt Lake City
Salt Lake City International Airport
ORF
Norfolk
VA
Norfolk International Airport
ROA
Roanoke
Roanoke Regional Airport
CHO
Charlottesville
Charlottesville-Albemarle Airport
RIC
Richmond
Richmond International Airport
BTV
Burlington
VT
Burlington International Airport
GEG
Spokane
WA
Spokane International Airport
PSC
Pasco
Tri Cities Airport
SEA
Seattle
Seattle-Tacoma (SEA-TAC) International Airport
MKE
Milwaukee
WI
General Mitchell International Airport
GRB
Green Bay
Austin Straubel International Airport
ATW
Appleton
Outagamie County Regional Airport
MSN
Madison
Dane County Regional Airport
CRW
WV
Yeager Airport
LWB
Lewisburg
Greenbrier Valley Airport
GCC
Gillette
WY
Gillette-Campbell County Airport
CPR
Casper
Casper-Natrona County International Airport
COD
Cody
Yellowstone Regional Airport
JAC
Jackson Hole
Jackson Hole Airport
United Airlines - Airports Served