Check these web sites before planning air travel:
- kayak.com: Search for air fare on this site that pulls from more than 200 sources.
- bing.com/travel: Know when to buy airline tickets with this site. A seven-day Price Predictor tells you whether to book now or wait for fares to drop.
- orbitz.com: Get a best-price guarantee.
- flightaware.com: Track flights by airline and flight number. Bonus: weather updates.
- ifly.com: Make the most of a layover with this guide to 400 domestic airports.