Query registration of plane

Hey,

is there a way (or does anyone know of a public API for this) to find out which exact plane is going to do a flight?
Would like to search for a picture for a given flight number.

Cheers
David

AirlineFlightInfo will include the “tailnumber” field containing the registration when it is known.

Photos are not currently exposed through FlightXML though we are considering it for a future version of FlightXML.