Saudi Arabian Airlines  
   Country's national airline includes general information, flight schedules and frequent flyer details.
   http://www.saudiairlines.com

Seaborne Airlines  
   Provides information about products and service (tours and scheduled flights) of this U.S. Virgin Islands airline that operates only floatplanes.
   http://www.seaborneairlines.com

SEAIR  
   Offers domestic air transportation in the Philippines including tourist and rural destinations and emergency air ambulance services. Online booking available.
   http://www.flyseair.com/

SkyWest Airlines  
   Delta Connection and United Express carrier; fares, flight schedules and fleet information.
   http://www.skywest.com

Southern Winds Lineas Aeras  
   Argentinian line offering reservations, flight schedules, employment listings and fleet details.
   http://www.sw.com.ar

Southwest Airlines  
   Includes reservations, schedules, fares and vacation packages.
   http://www.iflyswa.com/

SpanAir  
   Offers airline information, online reservations and interactive destination information.
   http://www.spanair.com

Spirit Airlines  
   Carrier with limited service between American airports; flight schedules and company profile.
   http://www.spiritair.com/

Sun Country Airlines  
   Minneapolis/St. Paul based airline; online ticket purchases, flight arrival/departure information, special fares and promotions and destination information.
   http://www.suncountry.com/

Siberia Airlines  
   Passenger, cargo transportation, charter flights, routes, timetable and reservations in Russia and abroad.
   http://english.s7.ru/

Swiss  
   Switzerland's new national airline. Contains flight schedules, time table, special offers and frequent flyer program.
   http://www.swiss.com/

South African Airways  
   Bookings, flight status, Voyager frequent flyer program, company and contact details, customs information and destination guides and SAA Cargo services.
   http://www.flysaa.com/

Shangri La Air  
   Private domestic airline of Nepal. Features information about the company, crew, services and destinations.
   http://www.shangrilaair.com.np/

ScotAirways  
   News and general information from this Scottish regional airline.
   http://www.scotairways.co.uk/

Scandinavian Airlines  
   Online booking and airline ticket reservation service along with information about the airline's fares and timetables.
   http://www.sas.se

SkyKing Airline  
   Premier airline in the Caribbean Turks and Caicos providing inter-island services and also regional flights. Site provides schedules, rates, charters and reservations.
   http://www.skyking.tc/

SVG Air  
   Airline based in St Vincent and the Grenadine islands. Includes charter and scheduled flight rates, enquiry and online reservation, routes and aircraft.
   http://www.svgair.com/

Skytrans  
   Cairns based airline (scheduled and charter) to Cape York and North Queensland. On-line fares, fare rules, schedules, fleet and staff details.
   http://www.skytrans.com.au/

Soundsair  
   Offers information on flights over the Cook Strait between Wellington in the North Island and Picton in the South Island (New Zealand).
   http://www.soundsair.co.nz/

Surinam Airways  
   History, schedules and contact information on Suriname's official airline company.
   http://www.slm.firm.sr/

SN Brussels Airlines  
   Belgian aviation company connecting Brussels to Africa, North America and other cities in Europe; includes general information, flight schedules and online booking.
   http://www.flysn.com/

SilkAir Singapore  
   Features flight schedules, information on fares and promotional activities
   http://www.silkair.com/

SkyTeam Alliance  
   Site providing information about the alliance and flight schedules.
   http://www.skyteam.com/

Slovak Airlines  
   Basic information about Slovak Airlines, Slovakia and Bratislava. Airline operates a new scheduled service Brussels-Bratislava-Brussels. Includes photo gallery of Bratislava.
   http://brussels.slovakairlines.sk

SkyEurope  
   Low cost airline in central Europe. Provides online reservations, timetables, destinations map, company news and information.
   http://www.skyeurope.com/

Singapore Airlines  
   Includes information on routes, schedules, inflight dining and online reservations.
   http://www.singaporeair.com/saa/app/saa

Sam Aviation  
   Specializing in chartering of cargo and passenger planes between India and former USSR.
   http://www.samavia.com/

Skyline Airways  
   Domestic operator serving Nepal; reservations, flight schedules and company profile.
   http://www.skyair.com.np/

Song  
   Delta Air Line's fashionable domestic USA low fare air service to vacation destinations.
   http://www.flysong.com/home/index.jsp

Skynet Airlines  
   Irish airline to offer flights to Russia and New York from May 2005.
   http://www.skynet.aero/