Timely alerts about changes in airline flight schedules can avoid long waits and confusion for air travelers. Most major US airlines including Delta, AA, United, US Airways, Southwest, Virgin America, JetBlue and Alaska as well as international carriers such as Emirates, Qantas and Air Canada offer flight-status alerts through e-mail.
Many airlines also offer flight-status tracking apps. These includes Air France, American, British Airways, Delta, JetBlue, Lufthansa, Southwest, United, Virgin Atlantic Aer Lingus, Air Canada, Air New Zealand, LAN, Alitalia and Air Berlin.
Read more details on what is available here:
The Best Way to Get the Status of Your Flight