The distance from Pat Coyle Memorial Heliport () to Indira Gandhi International Airport (DEL) is 8073 miles or 12992 kilometers or 7011 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
12992 kilometers is the direct flight distance between Pat Coyle Memorial Heliport (United States) and Indira Gandhi International Airport (India).
How long does it take to travel from San Marcos ( United States ) to New Delhi ( India )?
A one-way nonstop (direct) flight between San Marcos and New Delhi takes around 18 hours 33 minutes.
Estimated
flight time from Pat Coyle Memorial Heliport, San Marcos, United States to Indira Gandhi International Airport, New Delhi, India is
18 hours 33 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - DEL
| Kilometers | | 12992 km |
| Statute Miles | | 8073 miles |
| Nautical Miles | | 7011 nm |
| Avg. Time of Flight | | 18 hours 33 minutes |
Pat Coyle Memorial Heliport to Indira Gandhi International Airport Flight Route Map - to DEL Flight Path
Location of Pat Coyle Memorial Heliport & Indira Gandhi International Airport is given below.
Click the map to view San Marcos to New Delhi nonstop flight path and travel direction.
Click to see flight route on Google Map between San Marcos, United States and New Delhi, India. .
Nonstop flight route between San Marcos, United States and New Delhi, India.
Time Difference Between the Airports • - DEL
Time difference between
San Marcos (United States) and
New Delhi (India) is 12 Hours 30 Minutes.
New Delhi time is 12 Hours 30 Minutes ahead of San Marcos.
| Location | Local Time |
| San Marcos (United States) | 2026-06-23, 14:27:08 PDT |
| New Delhi (India) | 2026-06-24, 02:57:08 IST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.