SG 671 then AI 493 at Mumbai
New Delhi → Mumbai → Ahmedabad
Timetable, Mumbai time
09:15SG 671 from New Delhi at the gate
06:30AI 493 to Ahmedabad leaves the gate
21 h 15 apart on the timetable, overnight
AI 493 leaves 21 h 15 after SG 671 arrives on the timetable: more than half a day, so not a connection we count.