I'm working on an idea that I have had for a while.
Is aimed at late trip planners (such as myself) that would like to have some useful data about the destination they are traveling to but don't have the time (or the will) to spend an hour researching online.
Since we are already working in this would love to get your feedback, suggestions, etc. on this.
Nearly everyone has email with them at all times, whether it's their phone/tablet/laptop/etc, so it saves you having to worry about an app or cross-platform website. Your email response could contain a basic teaser/intro to the place, then prompt them to click through to see the details information (which also lends itself nicely to a freemium model, the basic 1-2 line summary is free, clicking through requires an account).
The body portion of the email they send could contain flight numbers or other optional details to help narrow down the time to send them the info, etc.
I don't really see the point in taking a picture of a boarding pass to tell you where I'm going. Id find it much easier to just type in the location. Maybe have a feature where I can enter in my flight number so when I land and turn on my phone I'm welcomed with a "Welcome to San Francisco" email from you.