Mumbai (BOM) to San Francisco (SFO) is about 8,400 miles and typically takes 16 h 50 min by air. It is an international route, so check passport and entry rules. Airlines with hubs at both ends are the likeliest to offer nonstops; otherwise expect a connection. Call (800) 490-3234 for live fares.
BOM to SFO at a glance
| Route | Mumbai (BOM) to San Francisco (SFO) |
|---|---|
| Distance | about 8,400 miles / 13,510 km |
| Typical flight time | 16 h 50 min (estimate) |
| Time difference | 13½ hours behind |
| Route type | International |
| Airlines with hubs here | United Airlines, Alaska Airlines, and Air India |
About the Mumbai to San Francisco route
The route between Mumbai (BOM) and San Francisco (SFO) crosses borders and, in most cases, an ocean or a continent. It rewards early planning: entry rules, passport validity and baggage allowances all vary from one destination to the next.
Flight time and distance
A typical flight takes about 16 h 50 min gate to gate, with a realistic range of 16 h 30 min to 17 h 15 min depending on wind, routing and aircraft. That is an estimate based on the distance of roughly 8,400 miles (13,510 km), not a published schedule.
San Francisco is 13½ hours behind Mumbai on standard time, so the arrival time on your ticket will look different from the flight duration.
Among the 200 routes in our guides, BOM to SFO is longer than about 98% of them.
For comparison, Mumbai to Atlanta (BOM to ATL) is about 8,500 miles, so San Francisco is a bit closer away from BOM.
The airports
Chhatrapati Shivaji Maharaj International Airport (BOM)
Mumbai's airport is India's financial capital gateway and handles heavy business and family travel from North America. Full BOM guide.
San Francisco International Airport (SFO)
SFO is United's main West Coast hub and a key link to Asia and the Pacific. Full SFO guide.
Other airports are worth a look: around San Francisco, Oakland and San Jose. Comparing them can change the price or the travel time to your final destination.
Airlines on this route
No single carrier we cover has hubs at both BOM and SFO. United Airlines (at SFO), Alaska Airlines (at SFO), and Air India (at BOM) each operate a large network at one end, so many itineraries on this route connect rather than fly nonstop.
Schedules change by season, and a nonstop that exists in summer may not operate in winter. Confirm the current options before you plan around a specific flight.
Common connection points
A one-stop trip would most naturally connect through a hub such as Alaska Airlines via Portland (PDX), which adds about 20 miles (0% beyond the direct distance) or United Airlines via Los Angeles (LAX), which adds about 640 miles (8% beyond the direct distance). Choose the connection with the best weather odds for your travel month and leave a comfortable layover; our layover guide explains how much time is realistic.
Best time to fly
Timing matters here. At SFO, fog is most common from June through August; fall is often the clearest time to fly. At BOM, the monsoon from June to September can cause delays; November to February is the best-weather season.
Ground transport
Getting to and from BOM
Taxis and app-based cabs are the usual way into the city; Metro Line 3 now also serves the area.
Getting to and from SFO
BART trains run directly into the International Terminal and reach downtown San Francisco in about 30 minutes.
Booking tips
Long international tickets are more sensitive to changes than domestic ones, so read the fare rules on baggage and changes before you pay. Start with our international flight checklist.
Frequently asked questions
How long is the flight from Mumbai to San Francisco?
A typical BOM to SFO flight takes about 16 h 50 min, with a likely range of 16 h 30 min to 17 h 15 min. Actual time depends on wind, routing, aircraft and whether you connect.
How far is San Francisco from Mumbai by air?
The great-circle distance between BOM and SFO is about 8,400 miles (13,510 km).
Which airlines fly from Mumbai to San Francisco?
United Airlines, Alaska Airlines, and Air India have a major presence at BOM or SFO, and service varies by season. Ask us to check current nonstop and connecting options.
What is the time difference between Mumbai and San Francisco?
San Francisco is 13½ hours behind Mumbai on standard time. Daylight saving time can change the gap for part of the year.
Do I need a passport to fly from Mumbai to San Francisco?
Yes, international flights require a valid passport, and the United States may have additional entry or visa rules. Check the official government site before booking.
When is the best time to book BOM to SFO?
Domestic fares are often competitive one to three months ahead, while international trips benefit from more lead time. Compare several dates, since fares are priced flight by flight.
Explore related routes
More flights involving Mumbai (BOM)
- Delhi to MumbaiDEL to BOM
- Mumbai to AtlantaBOM to ATL
- Mumbai to ChicagoBOM to ORD
- Mumbai to DallasBOM to DFW
- Mumbai to HoustonBOM to IAH
- Mumbai to New YorkBOM to JFK
More flights involving San Francisco (SFO)
- Boston to San FranciscoBOS to SFO
- Delhi to San FranciscoDEL to SFO
- Houston to San FranciscoIAH to SFO
- Los Angeles to San FranciscoLAX to SFO
- New York to San FranciscoJFK to SFO
- Newark to San FranciscoEWR to SFO
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.