London to Jacksonville is 4,242 miles (6,826 km), a flight of about 7 hours 15 minutes.
Both sides score equally for the transatlantic cruise phase (5+ hours of open ocean limits both to 2.0 maximum). However, the right side gains advantage on landing: Jacksonville's St. Johns River with its oxbow lakes, downtown skyline, and port facilities provide more distinctive visual interest than London's suburban sprawl on departure. The landing experience tips the overall score slightly in favor of the right side.
Flight Path
North Atlantic Ocean (5+ hours of open water with occasional ship traffic and cloud formations), Newfoundland and Labrador coastline (if visible during descent toward US airspace), Nova Scotia and New England coastlines during final descent phase, occasional views of the Gulf Stream's thermal patterns in clear conditions
Great circle distance and headings ›Phase by phase

Takeoff from LHR
LEFTWesterly operations (70% of the time) mean departures roll west on 27R/27L, climbing over the Thames Valley and Greater London's urban sprawl. Left-side passengers see the Thames meanders, London's outer suburbs, and the gradual transition to the Chiltern Hills. Right side faces north toward Hertfordshire's flat agricultural land with less visual interest during initial climb.
Landing at JAX
RIGHTApproaches to JAX typically descend from the northwest and turn to align with runway 08 (eastbound) or 26 (westbound). Right-side passengers on a typical eastbound approach see the St. Johns River's dramatic curves and oxbow lakes, the Atlantic coastal marshlands, and the city of Jacksonville's downtown skyline and port facilities along the river. Left side faces inland swamps and less distinctive terrain.
Landmarks on this routeAll landmarks →
Will your flight be in sunlight?
Pick a date and time in the Sun Map to watch the sun move across your whole flight.
About This Route
Which side of the plane should I sit on flying from Heathrow (LHR) to Jacksonville International (JAX)?
Sit on the Right side of the plane for the best views on flights from London to Jacksonville. Both sides score equally for the transatlantic cruise phase (5+ hours of open ocean limits both to 2.0 maximum). However, the right side gains advantage on landing: Jacksonville's St. Johns River with its oxbow lakes, downtown skyline, and port facilities provide more distinctive visual interest than London's suburban sprawl on departure. The landing experience tips the overall score slightly in favor of the right side.
What can I see during takeoff from Heathrow in London?
During takeoff from Heathrow (LHR), sit on the Left side for the best views. Westerly operations (70% of the time) mean departures roll west on 27R/27L, climbing over the Thames Valley and Greater London's urban sprawl. Left-side passengers see the Thames meanders, London's outer suburbs, and the gradual transition to the Chiltern Hills. Right side faces north toward Hertfordshire's flat agricultural land with less visual interest during initial climb. Notable sights include: River Thames winding through west London, Greater London's suburban grid, Chiltern Hills escarpment to the northwest, Windsor Castle area (visible on clear days).
What can I see when landing at Jacksonville International in Jacksonville?
When landing at Jacksonville International (JAX), sit on the Right side for the best views. Approaches to JAX typically descend from the northwest and turn to align with runway 08 (eastbound) or 26 (westbound). Right-side passengers on a typical eastbound approach see the St. Johns River's dramatic curves and oxbow lakes, the Atlantic coastal marshlands, and the city of Jacksonville's downtown skyline and port facilities along the river. Left side faces inland swamps and less distinctive terrain. Notable sights include: St. Johns River with its distinctive oxbow bends, Jacksonville's downtown skyline and riverfront, Atlantic coastal salt marshes and tidal creeks, Dames Point Bridge spanning the river.
How long is the flight from London to Jacksonville?
The flight from Heathrow (LHR) to Jacksonville International (JAX) takes about 7 hours 15 minutes. The shortest flight path between them is 4,242 miles (6,826 km); winds and air traffic control usually add a few percent.
What does the London to Jacksonville flight path pass over?
North Atlantic Ocean (5+ hours of open water with occasional ship traffic and cloud formations), Newfoundland and Labrador coastline (if visible during descent toward US airspace), Nova Scotia and New England coastlines during final descent phase, occasional views of the Gulf Stream's thermal patterns in clear conditions