The distance from Leon Airport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 3811 miles or 6133 kilometers or 3310 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.
6133 kilometers is the direct flight distance between Leon Airport (United States) and Humberto Delgado Airport (Lisbon Portela Airport) (Portugal).
How long does it take to travel from Leon ( United States ) to Lisbon ( Portugal )?
A one-way nonstop (direct) flight between Leon and Lisbon takes around 8 hours 45 minutes.
Estimated
flight time from Leon Airport, Leon, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is
8 hours 45 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 | | 6133 km |
| Statute Miles | | 3811 miles |
| Nautical Miles | | 3310 nm |
| Avg. Time of Flight | | 8 hours 45 minutes |
Leon Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path
Location of Leon Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Leon to Lisbon nonstop flight path and travel direction.
Click to see flight route on Google Map between Leon, United States and Lisbon, Portugal. .
Nonstop flight route between Leon, United States and Lisbon, Portugal.
Time Difference Between the Airports • - LIS
Time difference between
Leon (United States) and
Lisbon (Portugal) is 4 Hours.
Lisbon time is 4 Hours ahead of Leon.
| Location | Local Time |
| Leon (United States) | 2026-03-23, 08:06:05 EDT |
| Lisbon (Portugal) | 2026-03-23, 12:06:05 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.