Is a 4 hr layover in Bombay long enough?
BOM · Chhatrapati Shivaji International · Bombay, India
Probably Enough
Excess buffer time, more than needed for any connection type at BOM, though useful as a buffer against Mumbai's frequent monsoon-season delays.
Quick Stats
2
45m
25m
Air India
Minimum Connection Times
60min
✓100min
✓100min
✓90min
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Tips for 4 hr Connections
If your itinerary connects between T1 and T2, budget at least 90 minutes even on paper 'domestic-domestic' bookings, since the terminal transfer is the real bottleneck, not the flights themselves.
Check your boarding pass and airline app carefully before departure, since T1 and T2 are not walkable and a wrong assumption can cost you the flight.
Use the free inter-terminal shuttle rather than a taxi when possible, as it runs on a fixed loop and avoids Mumbai's notoriously unpredictable road traffic.
International arrivals connecting to a domestic flight should expect to clear immigration, collect and recheck bags, and pass security again, so aim for a comfortable 2-hour buffer.
Airport signage and staff at both terminals can point you to the transfer desk, which is worth finding immediately after landing if your connection is tight.
Busyness — Connection Risk
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
Getting Between Concourses
Free shuttle buses run between T1 and T2 every 15-20 minutes, with the drive itself taking 10-15 minutes depending on traffic, but total transfer time including waiting, boarding, and re-clearing security often stretches to 45 minutes. All passengers moving between terminals must go through security screening again, and international arrivals connecting to a domestic flight must also clear immigration and customs first.
Is 4 hours enough for a layover at BOM?
Excess buffer time, more than needed for any connection type at BOM, though useful as a buffer against Mumbai's frequent monsoon-season delays.
Other Layover Durations at BOM
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