width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport"/>Western Sydney airport flights: Everything you need to know about the new trans-Tasman flights from Sydney’s second airport. The first international commercial flight from Western Sydney International (WSI) has departed this morning for Auckland. Affected landowners and farmer representatives have demanded clear written assurances on market valuation and fair compensation norms before field surveys or land acquisition proceed.