London to Cork is 345 miles (555 km), a flight of about 1 hour 20 minutes.
The right side offers the more consistent scenic sequence: Windsor Castle and the Thames Valley at takeoff, followed by glimpses of the South Wales coastline near Swansea Bay during cruise, giving it a slight edge over the left side's mostly open-water Bristol Channel and Celtic Sea views.
Flight Path
Bristol Channel, South Wales coastline near Swansea Bay, open Celtic Sea crossing toward the Irish coast
Great circle distance and headings ›Phase by phase

Takeoff from LHR
RIGHTDeparting Heathrow on the westerly runways, the climb-out tracks almost directly over the Thames Valley, with Windsor Castle and the river passing just off the right side before the route bends toward the Bristol Channel. The left side mostly shows the flatter suburban sprawl of Slough and Surrey with fewer distinct landmarks.
Landing at ORK
LEFTOn the approach into Cork using runway 16, the aircraft flies south over the city before turning onto final, putting Cork Harbour, the Lee estuary, and the town of Cobh on the left side of the cabin. The right side mostly faces inland hills with less distinctive scenery.
Landmarks on this routeAll landmarks →
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About This Route
Which side of the plane should I sit on flying from Heathrow (LHR) to Cork (ORK)?
Sit on the Right side of the plane for the best views on flights from London to Cork. The right side offers the more consistent scenic sequence: Windsor Castle and the Thames Valley at takeoff, followed by glimpses of the South Wales coastline near Swansea Bay during cruise, giving it a slight edge over the left side's mostly open-water Bristol Channel and Celtic Sea views.
What can I see during takeoff from Heathrow in London?
During takeoff from Heathrow (LHR), sit on the Right side for the best views. Departing Heathrow on the westerly runways, the climb-out tracks almost directly over the Thames Valley, with Windsor Castle and the river passing just off the right side before the route bends toward the Bristol Channel. The left side mostly shows the flatter suburban sprawl of Slough and Surrey with fewer distinct landmarks. Notable sights include: Windsor Castle, River Thames, Berkshire farmland, western London suburbs receding behind.
What can I see when landing at Cork in Cork?
When landing at Cork (ORK), sit on the Left side for the best views. On the approach into Cork using runway 16, the aircraft flies south over the city before turning onto final, putting Cork Harbour, the Lee estuary, and the town of Cobh on the left side of the cabin. The right side mostly faces inland hills with less distinctive scenery. Notable sights include: Cork Harbour, River Lee estuary, Cobh, green hills of County Cork.
How long is the flight from London to Cork?
The flight from Heathrow (LHR) to Cork (ORK) takes about 1 hour 20 minutes. The shortest flight path between them is 345 miles (555 km); winds and air traffic control usually add a few percent.
What does the London to Cork flight path pass over?
Bristol Channel, South Wales coastline near Swansea Bay, open Celtic Sea crossing toward the Irish coast