airline codes

Lots of businesses have their own special codes for their staff to be aware of emergencies. When I worked in a hospital, “Code Blue,” followed by whatever floor, wing, etc., …

Ever wonder why your Southwest flight says “WN” instead of “SW”? Or why JetBlue hides behind “B6”? The two-letter airline codes you see at airports seem simple, but a lot …

If you look at your boarding pass, there are some things that are obvious. Your name. The date. The airline you’re using. Your departure and arrival information. Where you’re supposed …