| Sac City, IA [Sac CIty Municipal Airport], USA |
SKI |
| Sacramento, CA [Mc Clellan Air Force Base], USA |
MCC |
| Sacramento, CA [Sacramento Executive Airport], USA |
SAC |
| Sacramento, CA [Sacramento International Airport], USA |
SMF |
| Sacramento, CA [Sacramento Mather Airport], USA |
MHR |
| Safford, AZ [Safford Municipal Airport], USA |
SAD |
| Saginaw, MI [Harry W. Browne Airport], USA |
SGW |
| Saginaw, MI [Saginaw County/H.W. Browne Airport], USA |
HYX |
| Saginaw, MI [Tri City International Airport], USA |
MBS |
| Sagwon, AK [Sagwon Airport], USA |
SAG |
| Salem, IL [Salem-Leckrone Airport], USA |
SLO |
| Salem, OR [McNary Field], USA |
SLE |
| Salida, CO [Harriet Alexander Field], USA |
SLT |
| Salina, KS [Salina Municipal Airport], USA |
SLN |
| Salina, UT [Salina-Gunnison Airport], USA |
SBO |
| Salinas, CA [Salinas Municipal Airport], USA |
SNS |
| Salisbury, MD [Salisbury-Wicomico County Regional Airport],
USA |
SBY |
| Salisbury, NC [Rowan County Airport], USA |
RUQ |
| Salisbury, NC [Rowan County Airport], USA |
SRW |
| Sallisaw, OK [Sallisaw Municipal Airport], USA |
JSV |
| Salmon, ID [Lemhi County Airport], USA |
SMN |
| Salt Lake City, UT [Salt Lake City International Airport],
USA |
SLC |
| Salton City, CA [Salton Sea Airport], USA |
SAS |
| San Andreas, CA [Calaveras County/Maury Rasmussen Field Airport],
USA |
CPU |
| San Angelo, TX [Goodfellow Air Force Base], USA |
GOF |
| San Angelo, TX [San Angelo Regional/Mathis Field Airport],
USA |
SJT |
| San Antonio, TX [Kelly Air Force Base], USA |
SKF |
| San Antonio, TX [Martindale Army Air Field] USA |
MDA |
| San Antonio, TX [San Antonio International Airport], USA |
SAT |
| San Antonio, TX [Stinson Municipal Airport], USA |
SSF |
| San Bernardino, CA [County Heliport], USA |
SBT |
| San Bernardino, CA [San Bernardino International Airport],
USA |
SBD |
| San Carlos, CA [San Carlos Airport], USA |
SQL |
| San Clemente Island, CA USA |
NUC |
| San Diego (El Cajon), CA [Gillespie Field Airport], USA |
SEE |
| San Diego, CA [Brown Field Municipal Airport], USA |
SDM |
| San Diego, CA [Miramar Naval Air Station (Mitscher Field)],
USA |
NKX |
| San Diego, CA [Montgomery Field], USA |
MYF |
| San Diego, CA [North Island Naval Air Station (Halsey Field)],
USA |
NZY |
| San Diego, CA [San Diego International/Lindbergh Field Airport],
USA |
SAN |
| San Fernando, CA, USA |
SFR |
| San Francisco, CA [China Basin Heliport], USA |
JCC |
| San Francisco, CA [Embarcadero], USA |
EMB |
| San Francisco, CA [Metropolitan Area], USA |
QSF |
| San Francisco, CA [San Francisco International Airport], USA |
SFO |
| San Jose, CA [Reid-Hillview of Santa Clara County Airport],
USA |
RHV |
| San Jose, CA [San Jose Bus Terminal], USA |
ZJO |
| San Jose, CA [San Jose International Airport], USA |
SJC |
| San Juan, AK [San Juan/Uganik Seaplane Base], USA |
WSJ |
| San Juan, Puerto Rico [Ferdinando Luis Ribas Dominicci Airport],
USA |
SIG |
| San Juan, Puerto Rico [Luis Munoz Marin International Airport],
USA |
SJU |
| San Luis Obispo, CA [San Luis Obispo County/McChesney Field
Airport], USA |
SBP |
| San Luis Obispo, CA USA |
CSL |
| San Marcos, TX [San Marcos Municipal Airport], USA |
HYI |
| San Pedro (Catalina Island), CA [Catalina Sea-Air Terminal],
USA |
SPQ |
| San Rafael, CA [Hamilton Field], USA |
SRF |
| Sand Point, AK [Sand Point Airport], USA |
SDP |
| Sandersville, GA [Kaolin Field], USA |
OKZ |
| Sandpoint, ID [Sandpoint Airport], USA |
SZT |
| Sandusky, OH [Griffing Sandusky Airport], USA |
SKY |
| Sandy, OR [Sandy River Airport], USA |
KSR |
| Sanford, ME [Sanford Regional Airport], USA |
SFM |
| Santa Ana, CA [Downtown Heliport], USA |
DNT |
| Santa Ana, CA [El Toro Marine Corps Air Station], USA |
NZJ |
| Santa Ana/Orange County, CA [Centerport Heliport], USA |
JOC |
| Santa Barbara, CA [Santa Barbara Municipal Airport], USA |
SBA |
| Santa Barbara, CA [Santa Cruz Island Airport], USA |
SZN |
| Santa Cruz, CA, USA |
SRU |
| Santa Fe, NM [Santa Fe Bus Station], USA |
ZSH |
| Santa Fe, NM [Santa Fe County Municipal Airport], USA |
SAF |
| Santa Inez, CA, USA |
SQA |
| Santa Maria, CA [Capt. G. Allan Hancock Field/Santa Maria
Public Airport], USA |
SMX |
| Santa Monica, CA [Santa Monica Municipal Airport], USA |
SMO |
| Santa Paula, CA [Santa Paula Airport], USA |
SZP |
| Santa Rosa, CA [Sonoma County Airport], USA |
STS |
| Santa Ynez, CA [Santa Ynez Airport], USA |
IZA |
| Saranac Lake, NY [Adirondack Airport], USA |
SLK |
| Sarasota/Bradenton, FL [Sarasota-Bradenton International Airport],
USA |
SRQ |
| Saratoga, WY [Shively Field], USA |
SAA |
| Sarichef, AK, USA |
WSF |
| Sault Ste. Marie, MI [Chippewa County Int'l Airport], USA |
CIU |
| Sault Ste. Marie, MI [Kinchelde Air Force Base], USA |
INR |
| Sault Ste. Marie, MI [Sault Ste. Marie Muni/Sanderson Field],
USA |
ANJ |
| Sault Ste. Marie, MI USA |
SSM |
| Sausalito, CA [Commodore Center Heliport], USA |
JMC |
| Savanna, IL [Tri-Township Airport], USA |
SFY |
| Savannah, GA [Hunter Army Air Field], USA |
SVN |
| Savannah, GA [Savannah International Airport], USA |
SAV |
| Savannah, TN [Savannah/Hardin County Airpoirt], USA |
SNH |
| Savoonga, AK [Savoonga Airport], USA |
SVA |
| Scammon Bay, AK [Scammon Bay Airport], USA |
SCM |
| Scappoose, OR [Scappoose Industrial Airpark Airport], USA |
SPB |
| Schenectady, NY [Schenectady County Airport], USA |
SCH |
| Scott City, KS [Scott City Municipal Airport], USA |
TQK |
| Scottsbluff, NE [Western Nebraska Regional/William B. Heilig
Field], USA |
BFF |
| Scottsdale, AZ [Scottsdale Airport], USA |
SCF |
| Scottsdale, AZ [Scottsdale Airport], USA |
SDL |
| Scranton, PA [Municipal], USA |
SCR |
| Scribner, NE [Scribner State Airport], USA |
SCB |
| Seal Bay, AK, USA |
SYB |
| Searcy, AR [Searcy Municipal Airport], USA |
SRC |
| Seattle (Kenmore), WA [Seaplane Base], USA |
KEH |
| Seattle, WA [Boeing Field/King County International Airport],
USA |
BFI |
| Seattle, WA [Lake Union Chrysler Air Seaplane Base], USA |
LKE |
| Seattle, WA [Seattle-Tacoma International Airport], USA |
SEA |
| Sebring, FL [Sebring Regional Airport], USA |
SEF |
| Sedalia, MO [Sedalia Memorial Airport], USA |
DMO |
| Sedona, AZ [Sedona Airport], USA |
SDX |
| Sedona, AZ [Sedona Airport], USA |
SEZ |
| Selawik, AK [Selawik Airport], USA |
WLK |
| Seldovia, AK [Seldovia Airport], USA |
SOV |
| Selinsgrove, PA [Penn Valley Airport], USA |
SEG |
| Selma, AL [Craig Field], USA |
SEM |
| Selma, AL [Craig Field], USA |
SES |
| Selmer, TN [Robert Sibley Airport], USA |
SZY |
| Sequim, WA [Grand View International Airport], USA |
SQV |
| Sewanee, TN [Franklin County Airport], USA |
UOS |
| Seward, AK [Seward Airport], USA |
SWD |
| Seward, NE [Seward Municipal Airport], USA |
SWT |
| Seymour, IN [Freeman Municipal Airport], USA |
SER |
| Shafter, CA [Shafter Airport-Minter Field], USA |
MIT |
| Shageluk, AK [Shageluk Airport], USA |
SHX |
| Shaktoolik, AK [Shaktoolik Airport], USA |
SKK |
| Shangri La, OK, USA |
NRI |
| Sharpe Army Depot (Lathrop), CA [Sharpe Army Air Field], USA |
LRO |
| Shawnee, OK [Shawnee Municipal Airport], USA |
SNL |
| Sheboygan, WI [Sheboygan County Memorial Airport], USA |
SBM |
| Sheep Mountain, AK [Sheep Mountain Airport], USA |
SMU |
| Shelby, MT [Shelby Airport], USA |
SBX |
| Shelby, NC [Shelby Municipal Airport], USA |
EHO |
| Shelbyville, IN [Shelbyville Municipal Airport], USA |
GEZ |
| Shelbyville, TN [Bomar Field-Shelbyville Municipal Airport],
USA |
SYI |
| Sheldon Point, AK [Sheldon Point Airport], USA |
SXP |
| Sheldon, IA [Sheldon Municipal Airport], USA |
SHL |
| Shell Lake, WI [Shell Lake Municipal Airport], USA |
SSQ |
| Shelton, WA [Sanderson Field], USA |
SHN |
| Shemya Island, AK [Eareckson Air Force Station], USA |
SYA |
| Shenandoah, IA [Shenandoah Municipal Airport], USA |
SDA |
| Sheridan, WY [Sheridan County Airport], USA |
SHR |
| Sherman, TX [Sherman Municipal Airport], USA |
SWI |
| Sherman/Denison, TX [Grayson County Airport], USA |
PNX |
| Shirley, NY [Brookhaven Airport], USA |
HWV |
| Shirley, NY [Brookhaven Airport], USA |
WSH |
| Shishmaref, AK [Shishmaref New Airport], USA |
SHH |
| Shoal Cove, AK, USA |
HCB |
| Show Low, AZ [Show Low Municipal Airport], USA |
SOW |
| Shreveport, LA [Shreveport Downtown Airport], USA |
DTN |
| Shreveport, LA [Shreveport Regional Airport], USA |
SHV |
| Shungnak, AK [Shungnak Airport], USA |
SHG |
| Sibley, IA [Sibley Municipal Airport], USA |
ISB |
| Sidney, MT [Sidney-Richland Municipal Airport], USA |
SDY |
| Sidney, NE [Sidney Municipal Airport], USA |
SNY |
| Sidney, NY [Sidney Municipal Airport], USA |
SXY |
| Sikeston, MO [Sikeston Memorial Municipal Airport], USA |
SIK |
| Siloam Springs, AR [Smith Field], USA |
SLG |
| Silver Bay, MN [Silver Bay Municipal Airport], USA |
BFW |
| Silver City, NM [Grant County Airport], USA |
SVC |
| Simmons, MI, USA |
XMQ |
| Sioux Center, IA [Sioux Center Municipal Airport], USA |
SOY |
| Sioux City, IA [Sioux Gateway Airport], USA |
SUX |
| Sioux Falls, SD [Joe Foss Field], USA |
FSD |
| Siren, WI [Burnett County Airport], USA |
RZN |
| Sitka, AK [Sitka/Rocky Gutierrez Airport], USA |
SIT |
| Sitkinak, AK, USA |
SKJ |
| Skagway, AK [Skagway Airport], USA |
SGY |
| Skwentna, AK [Skwentna Airport], USA |
SKW |
| Slana, AK [Duffy's Tavern Airport], USA |
DDT |
| Sleetmute, AK [Sleetmute Airport], USA |
SLQ |
| Slidell, LA [Slidell Airport], USA |
ASD |
| Smith Cove, AK, USA |
SCJ |
| Smithfield, NC [Johnston County Airport], USA |
JNX |
| Smyrna, TN [Smyrna Airport], USA |
MQY |
| Snyder, TX [Winston Field], USA |
SNK |
| Socorro, NM [Socorro Municipal Airport], USA |
ONM |
| Soldotna, AK [Soldotna Airport], USA |
SXQ |
| Solomon, AK [Solomon State Field], USA |
SOL |
| Solon Springs, WI [Solon Springs Municipal Airport], USA |
OLG |
| Somerset, KY [Somerset/Pulaski County/J.T.Wilson Field Airport],
USA |
SME |
| Somerville, NJ [Somerset Airport], USA |
SMQ |
| Somerville, TN [Fayette County Airport], USA |
FYE |
| South Bend, IN [Michiana Regional Transportation Center Airport],
USA |
SBN |
| South Hill, VA [Mecklenburg/Brunswick Regional Airport], USA |
AVC |
| South Naknek, AK [South Naknek Number 2 Airport], USA |
WSN |
| South St. Paul, MN [South St. Paul Muni/Richard E. Fleming
Field], USA |
SGS |
| South Weymouth, MA USA |
NZW |
| Southport, NC [Brunswick County Airport], USA |
SUT |
| Sparrevohn, AK [Sparrevohn LRRS], USA |
SVW |
| Sparta, IL [Sparta Community Airport-Hunter Field], USA |
SAR |
| Sparta, TN [Upper Cumberland Regional Airport], USA |
SRB |
| Sparta, WI [Sparta/Fort McCoy Airport], USA |
CMY |
| Spartanburg, SC [Downtown Memorial Airport], USA |
SPA |
| Spearfish, SD [Black Hills Airport-Clyde Ice Field], USA |
SPF |
| Spencer, IA [Spencer Municipal Airport], USA |
SPW |
| Spokane, WA [Fairchild Air Force Base], USA |
SKA |
| Spokane, WA [Felts Field], USA |
SFF |
| Spokane, WA [Spokane International Airport], USA |
GEG |
| Springdale, AR [Springdale Municipal Airport], USA |
ASG |
| Springdale, AR [Springdale Municipal Airport], USA |
SPZ |
| Springfield, IL [Capital Airport], USA |
SPI |
| Springfield, MA, USA |
SFY |
| Springfield, MO [Springfield-Branson Regional Airport], USA |
SGF |
| Springfield, OH [Springfield-Beckley Municipal Airport], USA |
SGH |
| Springfield, VT [Hartness State/Springfield Airport], USA |
VSF |
| Springfield/Chicopee [Westover Airbase/Metropolitan Airport],
MA USA |
CEF |
| Springhill, LA [Springhill Airport], USA |
SPH |
| St. Augustine, FL [St. Augustine Airport], USA |
SGJ |
| St. Augustine, FL [St. Augustine Airport], USA |
UST |
| St. Cloud, MN [St. Cloud Hospital Heliport], USA |
JSK |
| St. Cloud, MN [St. Cloud Municipal Airport], USA |
STC |
| St. Francis, KS [Cheyenne County Municipal Airport], USA |
SYF |
| St. George Island, AK [St. George Airport], USA |
STG |
| St. George, AK, [St. George Airport], USA |
PBV |
| St. George, UT [St. George Municipal Airport], USA |
SGU |
| St. James, MN [St. James Municipal Airport], USA |
JYG |
| St. Johns, AZ [St. Johns Industrial Air Park], USA |
SJN |
| St. Joseph, MO [Rosecrans Memorial Airport], USA |
STJ |
| St. Louis, MO [Lambert-St. Louis International Airport], USA |
STL |
| St. Louis, MO [Missouri Air National Guard Airport], USA |
RMF |
| St. Louis, MO [Spirit of St. Louis Airport], USA |
SUS |
| St. Mary's, AK [St. Mary's Airport], USA |
KSM |
| St. Mary's, MD, USA |
XSM |
| St. Marys, PA [St. Marys Municipal Airport], USA |
OYM |
| St. Marys, PA [St. Marys Municipal Airport], USA |
STQ |
| St. Michael, AK [St. Michael Airport], USA |
SMK |
| St. Paul Island, AK [St. Paul Island Airport], USA |
SNP |
| St. Paul, MN [St. Paul Downtown Holman Field], USA |
STP |
| St. Petersburg, FL [Albert Whitted Airport], USA |
SPG |
| St. Petersburg/Clearwater, FL [St. Petersburg/Clearwater International
Airport], USA |
PIE |
| Stanton, MN [Stanton Airfield], USA |
SYN |
| Staples, MN [Staples Municipal Airport], USA |
SAZ |
| Starkville, MS [George M. Bryan Airport], USA |
STF |
| Startford, CT [Sikorsky Heliport], USA |
JSD |
| State College, PA [University Park], USA |
UNV |
| State College, PA, USA |
SCE |
| Statesboro, GA [Statesboro Municipal Airport], USA |
TBR |
| Statesville, NC [Statesville Municipal Airport], USA |
SVH |
| Staunton/Waynesboro/Harrisonburg [Shenandoah Valley Regional
Airport], VA USA |
SHD |
| Steamboat Bay, AK [Steamboat Bay Seaplane Base], USA |
WSB |
| Steamboat Springs (Hayden), CO [Yampa Valley Airport], USA |
HDN |
| Steamboat Springs, CO [Steamboat Springs/Bob Adams Field Airport],
USA |
SBS |
| Stebbins, AK [Stebbins Airport], USA |
WBB |
| Stephenville, TX [Clark Field Municipal Airport], USA |
SEP |
| Sterling, CO [Sterling Municipal/Crosson Field], USA |
STK |
| Sterling/Rock Falls, IL [Whiteside County/Joseph H. Bittorf
Field Airport], USA |
SQI |
| Steubenville, OH [Jefferson County Airpark], USA |
JFN |
| Stevens Point, WI [Stevens Point Municipal Airport], USA |
STE |
| Stevens Village, AK [Stevens Village Airport], USA |
SVS |
| Stillwater, OK [Stillwater Municipal Airport], USA |
SWO |
| Stockton, CA [Stockton Metropolitan Airport], USA |
SCK |
| Stony River, AK [Stony River 2 Airport], USA |
SRV |
| Storm Lake, IA [Storm Lake Municipal Airport], USA |
SLB |
| Stow, MA [Minute Man Airfield], USA |
MMN |
| Strathmore, CA [Eckert Field], USA |
STH |
| Stroud, OK [Stroud Municipal Airport], USA |
SUD |
| Stuart Island, WA [Stuart Island Airpark], USA |
SSW |
| Stuart, FL [Witham Field], USA |
SUA |
| Sturgeon Bay, WI [Door County Cherryland Airport], USA |
SUE |
| Sturgis, MI [Kirsch Municipal Airport], USA |
IRS |
| Stuttgart, AR [Stuttgart Municipal Airport], USA |
SGT |
| Suffolk, VA [Suffolk Municipal Airport], USA |
SFQ |
| Sugar Land (Houston), TX [Sugarland Municipal/Hull Field Airport],
USA |
SGR |
| Sullivan, IN [Sullivan County Airport], USA |
SIV |
| Sullivan, MO [Sullivan Regional Airport], USA |
UUV |
| Sulphur Springs, TX [Sulphur Springs Municipal Airport], USA |
SLR |
| Summerdale, AL [Summerdale Naval Outlying Field], USA |
NFD |
| Summersville, WV [Summersville Airport], USA |
SXL |
| Summerville, SC [Summerville/Dorchester County Airport], USA |
DYB |
| Summit, AK [Summit Airport], USA |
UMM |
| Sumter, SC [Shaw Air Force Base], USA |
SSC |
| Sumter, SC [Sumter Municipal Airport], USA |
SUM |
| Sun River, MT, USA |
SUO |
| Sun Valley (Hailey), ID [Friedman Memorial Airport], USA |
SUN |
| Sundance, WY [Schloredt Airport], USA |
SUC |
| Sunnyvale, CA [Sunnyvale Airport], USA |
JSV |
| Superior, WI [Richard I. Bong Airport], USA |
SUW |
| Susanville, CA [Susanville Municipal Airport], USA |
SVE |
| Sussex, NJ [Sussex Airport], USA |
FWN |
| Sutton, AK [Jonesville Mine Airport], USA |
JVM |
| Swainsboro, GA [Emanuel County Airport], USA |
SBO |
| Swansboro, NC USA |
NJM |
| Sweetwater, TX [Avenger Field], USA |
SWW |
| Sylacauga, AK [Merkel Field/Sylacauga Municipal Airport],
USA |
SCD |
| Sylvania, GA [Plantation Airpark], USA |
JYL |
| Sylvester, GA [Sylvester Airport], USA |
SYV |
| Syracuse, NY [Syracuse Hancock International Airport], USA |
SYR |
