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BWI to GRB: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Green Bay (Austin Straubel International Airport)
694 mi
1,117 km · 603 nm
1h 58m
estimated nonstop flight time
-1h
time difference · heading northwest
See live BWI→GRB fares Phone-only fares on this route — call free
Flight time details
694 miles nonstop takes roughly 1h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
- GRB — Austin Straubel International Airport · Green Bay, 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 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is BWI from GRB?
The flight distance from Baltimore (BWI) to Green Bay (GRB) is 694 miles (1,117 km, 603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to GRB?
A nonstop flight takes about 1h 58m 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 Green Bay?
Green Bay is 1 hour behind Baltimore.
What is the cheapest way to fly from BWI to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–GRB that never appear on search engines, with no booking fees.