Air
Alaska Airlines
American Airlines
Delta Air Lines
Frontier
Hawaiian Airlines
JetBlue
Southwest Airlines
United Airlines
USAir
                          
Compare Fares
Seat Guru
The ultimate source for airplane seating, in-flight amenities and airline information
Seat Expert
SeatExpert.com is the un-official site for all your airline best seat selection needs
Flight Arrivals
Simply click onto the site, and choose whether the plane you’re looking for is arriving or departing.  Enter the carrier and flight number, or the airport involved, and find out whether the flight is on time.   It can be a real time saver.

Flight Stats
It will give you historic highs and lows for a ticket. Use this to decide whether to book a flight or keep looking. The site will also help you find travel deals.
 
Fly Cheapo
Here’s where you can find all the information you need about low-cost airlines in Europe, what the newest routes are, and who’s offering the best price. 
 
Inside Trip
What Makes a Quality Trip?
Is it Price, Speed, Comfort, Ease?
What's important to you?
InsideTrip allows YOU to rate your trip according to each of these factors and helps you wade through the hundreds of flight options on the market
today.


                        Sea

Carnival Cruise Lines
Celebrity Cruise Lines
Cunard Cruise Lines
Disney Cruise Lines
Holland America Cruise Lines
Norwegian Cruise Line
Princess Cruise Lines
Royal Caribbean Cruise Lines
Windstar Cruise Line
Cruise Critic

                          Deals

11th Hour Vacations

Apple Vacations

Cheap Tickets

Expedia

Hotwire

Kayak 

Orbitz

Priceline

Smart Travel

Travelocity

Travelzoo

Luxury Link

Air, Sea and Deals 

Land/Miscellaneous

The

""An Intelligent Organization For The Mindless"

Miscellaneous

VRBO
(Vacation Rentals By Owner)
This site  lists vacation rentals. You’ll find places to rent across the country.  You’ll find international listings, too.
If you own a vacation home of your own, you may want to list it. You’ll need to pay to do this.
 
Trip It
TripIt is a personal travel assistant that automatically organizes all your travel plans. TripIt is free and makes it easy to...

Quickly organize your vacation and business travel - no matter where you book
Automatically get itineraries with all your plans, weather, maps, restaurants and more
Easily access your itineraries via paper, email, personal calendar or mobile device
Share your trips and travel calendars with friends, family and fellow travelers
 
Schmap
With recent mapping sites like Schmap, you can explore the world. You can find out about businesses and attractions. You can also view pictures of a specific location.

Schmap does all this and more. It's like having your own virtual tour guide.

And there's another cool feature: reviews of points of interest. This makes it indispensible when you're planning a vacation.
 

Planet Eye
A one stop destination for all your travel planning needs.
 

Couch Surfing
Couch Surfing is a worldwide network for making connections between travelers and the local communities they visit.
 

Earth Cam
Network of live webcams 

Better Bidding

If you’re thinking about trying to save money by trying one of the travel bidding sites like Priceline.com and hotwire.com, click your computer to BetterBidding.com first to learn a few pointers.  Not only will you learn how to prepare a successful bid, but you can also read reviews about the hotels you’re likely to see on your trip.  Best yet, you can also see winning bids for key cities that could help you save a lot of money on your vacation.


 

Points
If you have frequent flier miles, buyer bonus points, or any kind of preferred customer bonus plans, points.com can be your new best friend.  Simply register for free, and the site will keep track of your points, miles, whatever, in one place on one page.
 

Real Conditions
The best ski and snowboard conditions on the web! Choose a location to see official and public snow reports for every ski and snowboard area, including nordic ski areas and cross country trails.
 

On The Snow
Looking to hit the slopes?  Visit OnTheSnow.com first to make sure you – and the mountain – are covered.  The site lists conditions for major ski resorts all over the country.  Simply click the state where you’ll be schussing, and then on the resort you have in mind.  Real-time conditions are displayed, as well as reports from those who recently visited there. 
 

Trip Hub
If you ever tried to organize a trip involving more than just your immediate family, then this may be the best site you visit all year.  TripHub.com provides a way to organize, plan and execute your plans from one page. 

Click by to create your trip, invite and track your guests, and provide a common place where everyone can get the same information and even interact with each other.  Before you plan your next big event, click here first and prevent that travel headache now.
 
Notes From The Road
Travel Blog

                                         Land

CheapGas                                                         
Find Cheapest Gas In Your Area
  
Calculate Fuel Costs
Enter your location, destination and car model. You'll get an estimate of the trip's cost.
 
Plan A Road Trip 
 
Plan A Road Trip II 
Online Road Trip Planners

Fuel Economy
What’s your mpg?  Don’t know?  You will after a few clicks on this site.  FuelEconomy.gov, which is monitored by the Department of Energy, provides the fuel efficiency ratings and numbers for just about any car on the road.
 
Traffic Information
 
TravBuddy        
You can have your own travel blog. Trace your every step on a Google map.

If you are looking for travel ideas, read the blogs of other travelers. Browse locations by country, city or region. Each destination has recommendations on sites, food and lodging.
 
TVTrip
The hotel video guide for booking the best deals online
 
Great Hiking Trails
Guide to Offbeat Tourist Attractions
The Universal Currency Converter
Consumer Travel Rights
World's Top 100 Wonders
 
                                     
Travel Guides
 Travel, Transportation, and Recreation

Frommer's

Lonely Planet

Time Out

Rough Guides

My Travel Guide

Wiki Travel

BootsnAll Travel

World 66

Moon

Yelp

Route Earth
               

                                   Transportation
 

Amtrak
Greyhound
Rail Europe
How to travel by rail in Euro
HopStop
Subway & Bus directions

                                
      Car Rental

Alamo
Avis
Budget
Dollar
Enterprise
Hertz
Thrifty