The game-changing iPhone life hack to use when you're flying

Source: Business Insider

Texting yourself your flight number is easy enough and can help you stay up-to-date on any changes to your trip throughout the day. Neil Godwin/Future via Getty ImagesFlying is stressful enough. Why not make it just a bit easier if you can?A viral life hack gives you up-to-date flight info by simply texting yourself your flight number.