Airlines with Flight Status Notification. Enter your flight information and the airline will notify you should your flight status change.

American Airlines
www.aa.com/aa/travelInformation/fsnAccess.do?anchorEvent=false&anchorEvent=false

Continental Airlines
www.continental.com/web/en-US/apps/travel/flightstatus/default.aspx

Delta Airlines
www.delta.com/traveling_checkin/flight_status_updates/index.jsp

Northwest Airlines
www.nwa.com/flightNotification/pager

United Airlines
www.united.com/page/article/0,8566,1974,00.html

Airport Status Information

The Port Authority of NY & NJ (JFK, EWR & LGA airport alert service)
www.airportinfoalerts.com

FAA airport status information –
www.fly.faa.gov/flyfaa/usmap.jsp

Aviation Development Council – Internet flight tracking system
http://aviationdevelopmentcouncil.org/F_Tracking.html