if you cannot see the time table properly then i am sorry but you are wrong delhi's terminal is now the main hub of air india and is going to be connected to hyderabad chennai kochi ahmedabad apart from amritsar kolkata and mumbai ai ahmedabad delhi ai amritsar delhi ai amritsar delhi leg is on a delhi toronto on boeing er ai banaglore delhi ai chennai delhi ai hyderabad delhi ai hyderabad delhi leg is on a delhi chicago on boeing er ai kochi delhi ai kolkata delhi ai mumbai delhi except ai all the remaining mumbai delhi flights are on a a family aircraft it is from delhi passengers board boeing s airbus a s to go to paris hong kong osaka shanghai when we say these cities are connected to delhi they are operated on airbus a family aircraft using air india callsign and code you don't always have references for each and every route you have to check the time table and schedule