Starting February 1, Air India will enhance frequency on its Delhi-Surat sector from 4 days to 7 days. At present, Air India operates a, CRJ-700 aircraft four times a week. The flight AI 0607 departs from Delhi at 0745 hrs and arrives Surat at 0925 hrs. The return flight AI 0608 leaves Surat at 0955 hrs and lands in Delhi at 1135 hrs. Delhi-Surat-Delhi AI flight is highly popular among textile and diamond businessmen and provides seamless connectivity between two business cities. It also offers convenient connections to other international flights from/to Delhi.