The distance from 100 Spectrum Center Helipad () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 5663 miles or 9113 kilometers or 4918 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.
9113 kilometers is the direct flight distance between 100 Spectrum Center Helipad (United States) and Humberto Delgado Airport (Lisbon Portela Airport) (Portugal).
How long does it take to travel from Irvine ( United States ) to Lisbon ( Portugal )?
A one-way nonstop (direct) flight between Irvine and Lisbon takes around 13 hours 1 minutes.
Estimated
flight time from 100 Spectrum Center Helipad, Irvine, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is
13 hours 1 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 • - LIS
| Kilometers | | 9113 km |
| Statute Miles | | 5663 miles |
| Nautical Miles | | 4918 nm |
| Avg. Time of Flight | | 13 hours 1 minutes |
100 Spectrum Center Helipad to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path
Location of 100 Spectrum Center Helipad & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Irvine to Lisbon nonstop flight path and travel direction.
Click to see flight route on Google Map between Irvine, United States and Lisbon, Portugal. .
Nonstop flight route between Irvine, United States and Lisbon, Portugal.
Time Difference Between the Airports • - LIS
Time difference between
Irvine (United States) and
Lisbon (Portugal) is 8 Hours.
Lisbon time is 8 Hours ahead of Irvine.
| Location | Local Time |
| Irvine (United States) | 2026-11-08, 21:34:20 PST |
| Lisbon (Portugal) | 2026-11-09, 05:34:20 WET |
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.