🇮🇳 New Delhi → 🇺🇸 Seattle

The flight from New Delhi (DEL) to Seattle (SEA) covers approximately 11,343 kilometers (7,048 miles) based on the great-circle distance between both airports. This is the shortest theoretical path over Earth's surface, though actual flight paths may be slightly longer due to air traffic routing, weather avoidance, and airspace restrictions.

The estimated non-stop flight time is 13h 40m to 15h 21m, assuming a modern jet cruising at approximately 850 km/h. This gate-to-gate estimate includes time for taxi, takeoff, climb, cruise, descent, and landing. Actual duration varies based on wind conditions — particularly the jet stream — aircraft type, and airport congestion at both ends.

Seattle is 12.5 hour(s) behind New Delhi. Travelers crossing 12.5 time zone(s) westward can expect severe jet lag, with full circadian adjustment typically taking about 10 day(s).

Since you're traveling westward, your body clock needs to delay — meaning you'll feel alert later into the evening and sluggish in the morning. Evening light exposure at your destination helps push your clock in the right direction.