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FLV to SOU: distance & flight time
Fort Leavenworth (Sherman Army Air Field) → Southampton (Southampton Airport)
4,316 mi
6,945 km · 3,750 nm
8h 56m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FLV→SOU fares Phone-only fares on this route — call free
Flight time details
4,316 miles nonstop takes roughly 8h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FLV — Sherman Army Air Field · Fort Leavenworth, United States
- SOU — Southampton Airport · Southampton, United Kingdom
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 mi away
Near SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Frequently asked questions
How far is FLV from SOU?
The flight distance from Fort Leavenworth (FLV) to Southampton (SOU) is 4,316 miles (6,945 km, 3,750 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLV to SOU?
A nonstop flight takes about 8h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Fort Leavenworth and Southampton?
Southampton is 6 hours ahead of Fort Leavenworth.
What is the cheapest way to fly from FLV to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLV–SOU that never appear on search engines, with no booking fees.