You all probably know how the search bar in IF only recognizes city names/ICAO codes. NOT IATA codes.
So, why don’t we all vote for the search bar to recognize both ICAO and IATA codes?
For the purpose of this example, I’ll use Düsseldorf airport.
When I type the ICAO code:
When I type the IATA code:
Please excuse my sloppy handwriting :)