Universal search features in Google Suggest for mobile

Google brings universal search features in Google Suggest on Android-powered devices, iPhones/iPods and Palm WebOS devices in the US. To try this yourself, go to google.com on your phone's browser and type your own query to see these special results under the search box. Note that if you don't see these results at first, try refreshing the page in your browser.

According to Google mobile blog,

For example, let's say you're flying to London and want to know: Is my flight on time? Or what is the exchange rate of the pound? As you type the flight "Ba 284" or "Usd in pounds", the answers are provided right below the search box, without having to wait for the results page. Other searches that show answers include weather (e.g., "weather london"), stock quotes (e.g., "intc"), current time (e.g., "time london"), calculator (e.g. "29+37") and unit conversion (e.g., "220 miles in km").