Air Transportation and Hotels

• TravelHub (discount air fares)
• Qixo (discount air fares)
• Orbitz (air & hotel discounts)
• Travelocity (air & hotel discounts)
• Price Line (air & hotel discounts)
• Hot Wire (air & hotel discounts)
• Travel Zoo (searches for best bargains)
• MSN Expedia (air & hotel discounts)
• Travel Resources (Yahoo)
• Arthur Frommer's Website
• Fodors

Major Airline Alliances

• One World Alliance (American, British Air, Cathay Pacific, Qantas, Aer Lingus, Finnair, Iberia and LanChile)
• Northwest & KLM
• Sky Team (Delta, Air France, AeroMexico, Korean Air)
• Star Alliance (United, Lufthansa, Air Canada, Singapore Airlines, SAS, All Nipon ++)

Hotel Reservations

• Quikbook (discounted hotel rooms)
• Places To Stay Discount Service
• Hotels.Com (Discounts on National and International Hotels)
• Expedia (air & hotel discounts)
• Orbitz (air & hotel discounts)
• Travelocity (air & hotel discounts)
• Price Line (air & hotel discounts)
• Hotel Discounts (Hotel Reservations Network)
• Hotels and Travel(WebScope)
• Bed & Breakfasts Worldwide
• USA Hotel Guide
• Octopus Travel (Discounts on European Hotels)

Last Minute and Discount Travel

• Moment's Notice
• Travel Zoo
• Lowest Travel (discounted, last minute, international flights)
• Hot Wire (discounted, last minute, international flights)
• Trip (along with air tickets, sells exclusive vacation rentals)
• Cheap Tickets (heavily discounted air tickets)
• American Airlines
• Delta Hot Deals
• United E-Fares

Student and Economy Travel Pages

• Council on International Educational Exchange
• Student Travel Agency
• Shoestring Travel
• The Mining Company
• Economy Travel
• American Association of Retired Persons
• Priceline (Travel Auction Center)

Weather/Traffic Delays, Tracking Flights

• Flight Tracker
• Air Flight Delay Information
• Weather Conditions in 1,700 Cities