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BWI to KSF: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Kassel (Kassel-Calden Airport)
4,021 mi
6,471 km · 3,494 nm
8h 21m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BWI→KSF fares Phone-only fares on this route — call free
Flight time details
4,021 miles nonstop takes roughly 8h 21m 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
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
- KSF — Kassel-Calden Airport · Kassel, Germany
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 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
Near KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is BWI from KSF?
The flight distance from Baltimore (BWI) to Kassel (KSF) is 4,021 miles (6,471 km, 3,494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to KSF?
A nonstop flight takes about 8h 21m 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 Baltimore and Kassel?
Kassel is 6 hours ahead of Baltimore.
What is the cheapest way to fly from BWI to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–KSF that never appear on search engines, with no booking fees.