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SOU to BWI: distance & flight time
Southampton (Southampton Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
3,599 mi
5,792 km · 3,128 nm
7h 31m
estimated nonstop flight time
-5h
time difference · heading west
See live SOU→BWI fares Phone-only fares on this route — call free
Flight time details
3,599 miles nonstop takes roughly 7h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
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 SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Near BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
Frequently asked questions
How far is SOU from BWI?
The flight distance from Southampton (SOU) to Baltimore (BWI) is 3,599 miles (5,792 km, 3,128 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to BWI?
A nonstop flight takes about 7h 31m 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 Southampton and Baltimore?
Baltimore is 5 hours behind Southampton.
What is the cheapest way to fly from SOU to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–BWI that never appear on search engines, with no booking fees.