India's Longest Nonstop Flights, Ranked
India has some genuinely epic nonstop flights, the kind that keep you in the air for the better part of a day. But the list looks quite different in 2026 than it did a year earlier, because a regional airspace closure has reshaped which of them still fly nonstop. Here are the longest nonstop routes you can actually fly from India right now, ranked by distance, with the time you would spend on board and who operates each one.
How a 2025 airspace closure reshaped the list
Before you read the ranking, one big change explains most of it. In late April 2025 Pakistan closed its airspace to Indian carriers, and it has stayed shut ever since. Because the shortest routes from Delhi, Mumbai and Bengaluru to North America cross Pakistan, Air India suddenly had to detour far to the north or south, burning more fuel and adding hours. On the very longest routes that detour was too much for a single hop, so Air India added fuel stops on some services and suspended others. The twist is that the ban applies only to Indian carriers, so foreign airlines like United, American and Air Canada still overfly Pakistan normally, and that is why the longest true nonstop from India is now flown by a United States airline rather than by Air India. Schedules on these routes are changing month to month, so treat the notes below as a snapshot as of mid-2026 and check your specific flight before you book.
India's longest nonstops right now
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1
Mumbai to Newark
The longest nonstop flown from India right now. United operates it with a Boeing 787-9, and because United is a US carrier it can still fly the direct routing over Pakistan, which is exactly why an American airline, not Air India, currently holds the top spot.
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2
Delhi to San Francisco
The capital straight to the US west coast, and the route that absorbed the San Francisco traffic that used to fly from Bengaluru and Mumbai. Air India flies the outbound Delhi to San Francisco leg nonstop; the return currently makes a technical fuel stop because of the detour, and United serves the pair too.
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3
Delhi to New York and Newark
Among the busiest India to US routes. American and United fly Delhi to the New York area nonstop; Air India's own service on the pair has at times added a fuel stop while the airspace restrictions last, so it is worth checking the specific flight.
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4
Delhi to Toronto
The main India to Canada nonstop. Air Canada flies it, and as a Canadian carrier it overflies Pakistan freely, so it stays a clean nonstop; Air India serves the route as well.
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5
Delhi to Vancouver
Air India's nonstop to Canada's west coast, a single hop that saves a long backtrack through an eastern hub for anyone headed to the Pacific Northwest.
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6
Delhi to Sydney
The longest of India's routes that head southeast rather than northwest, so it never touched Pakistani airspace and the closure left it alone. Air India flies it nonstop, along with Delhi to Melbourne close behind.
The routes that lost their nonstop
The closure did not only lengthen flights, it took some off the nonstop map entirely. Bengaluru to San Francisco, for years India's single longest nonstop at nearly 14,000 km, first picked up a Kolkata fuel stop and was then suspended in early 2026, with Mumbai to San Francisco going the same way; all San Francisco flying was pulled back onto Delhi. Delhi to Chicago and Delhi to Washington were also paused during 2025 and 2026. Air India has said it will look to restore these nonstops if and when the airspace reopens, so the ranking above may well grow again.
How these were measured
The distances here are great-circle distances, the shortest path over a round Earth, worked out from each airport's coordinates. The on-board times are this site's nonstop estimates; the real flight is usually a little different because of winds and routing, and the detours forced by the airspace closure push some of them longer still. Schedules, operators and aircraft all change, so treat the operator notes as a current snapshot rather than a promise.
What a sixteen-hour flight is actually like
Fifteen or sixteen hours in a seat sounds brutal, and it is long, but these flights are built for it: two full meal services, a long dark cruise designed for sleeping, and modern cabins. Honestly, the hardest part is usually not the flight itself but the jet lag waiting at the other end, which is worth planning for. If you are flying one of these, our guide on beating jet lag, east versus west is the companion read.
See any of these for yourself
Want the exact distance, time and local arrival for one of these, or for your own route? Open Mumbai to Newark in the calculator and watch the arc climb over the pole, or type in any pair of airports.