Francisco de Sá Carneiro Airport
Porto, PortugalOPO / LPPR
Major airport · 128 direct destinations · 1 runway · longest runway 11,417 ft
61 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Porto → Liège
OPO
PortoFrancisco de Sá Carneiro Airport
PortoFrancisco de Sá Carneiro AirportLGG
LiègeLiège Airport
LiègeLiège Airport- Distance
- 936 mi
- Estimated flight time
- ~2h 25m
Liège is currently 1 hour ahead of Porto.
No nonstop connection observed
Our route data contains no observed nonstop flight from Porto to Liège. That does not rule out a one-stop journey; see the direct destinations of Porto for the options.
About this route
- International route: Porto and Liège are in different countries.
- Direct destinations observed from Porto: 128.
- Direct destinations observed from Liège: 66.
The airports on this route
Liège Airport
Liège, BelgiumLGG / EBLG
Regional airport · 66 direct destinations · 2 runways · longest runway 12,106 ft
52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
OPO MSTMaastricht Aachen AirportMaastricht is about 24 mi from Liège.View route →OPO CRLBrussels South Charleroi AirportBrussels is about 45 mi from Liège.View route →OPO BRUBrussels AirportBrussels is about 46 mi from Liège.View route →OPO EINEindhoven AirportEindhoven is about 56 mi from Liège.View route →
About the route from Porto to Liège
The distance between Francisco de Sá Carneiro Airport (OPO) and Liège Airport (LGG) is approximately 936 mi; no direct connection has been observed in our route data.
Frequently asked questions about this route
- How far is Porto from Liège by air?
- The great-circle distance between Francisco de Sá Carneiro Airport and Liège Airport is approximately 936 mi.
- Is there a direct connection from Porto to Liège?
- No direct connection between OPO and LGG has been observed in our route data. That does not rule out a one-stop journey.
- What is the current time difference between Porto and Liège?
- Liège is currently 1 hour ahead of Porto.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.
Route data updated on October 11, 2026.