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GRB to YOW: distance & flight time
Green Bay (Austin Straubel International Airport) → Ottawa (Ottawa Macdonald-Cartier International Airport)
612 mi
985 km · 532 nm
1h 48m
estimated nonstop flight time
+1h
time difference · heading east
See live GRB→YOW fares Phone-only fares on this route — call free
Flight time details
612 miles nonstop takes roughly 1h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- YOW — Ottawa Macdonald-Cartier International Airport · Ottawa, Canada
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 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
Near YOW
- YRO · Ottawa / Rockcliffe Airport10 mi away
- YND · Ottawa / Gatineau Airport15 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport29 mi away
- OGS · Ogdensburg International Airport45 mi away
Frequently asked questions
How far is GRB from YOW?
The flight distance from Green Bay (GRB) to Ottawa (YOW) is 612 miles (985 km, 532 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to YOW?
A nonstop flight takes about 1h 48m 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 Green Bay and Ottawa?
Ottawa is 1 hour ahead of Green Bay.
What is the cheapest way to fly from GRB to YOW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–YOW that never appear on search engines, with no booking fees.