Airline ticket secrets: How to get the most value

Searching for the cheapest airfare may be the most popular way of deciding on a flight, but secret extras baked right into the ticket may bring extra value to your booking, no matter how much you paid.

You could get a $500 ticket for not chaining up on passes

Winter weather caused Snoqualmie Pass on I-90 to close temporarily Thursday morning. When it reopened, Washington State Patrol warned drivers that all vehicles that do not have all-wheel drive, or 4-wheel drive, were required to have chains on if they're traveling over the pass.