Are there nonstop flights from Washington (DCA) to New Delhi (DEL)?

No. The fastest connection is via Montréal, about 15h 11m of total flying time.

What is the fastest connection from Washington (DCA) to New Delhi (DEL)?

via Montréal ≈ 15h 11m, via Newark ≈ 15h 13m, via New York ≈ 15h 14m (estimated flying time, excluding layovers).

from 40,000 ANA miles (economy, one way, based on the published award charts).

Ronald Reagan Washington National Airport (DCA) to Indira Gandhi International Airport (DEL)・12,053 km

No nonstop flights. The fastest connection is via Montréal (YUL), about 15h 11m of flying time (layover not included).

With milesANA 40,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.