Ottawa to Green Bay flights
Green Bay lies 973 km (605 mi) west of Ottawa, -1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Ottawa | Green Bay | |
|---|---|---|
| Country | Canada | United States |
| Population | 1 million | 105,207 |
| Elevation | 71 m (233 ft) | 182 m (597 ft) |
| Time now | UTC-4 (America/Toronto) | UTC-5 (America/Chicago) |
| Nearest large airport | YOW, 10 km out | GRB, 10 km out |
Clocks in Green Bay are 1 h behind Ottawa right now, so a 2 h journey lands only 1 h later by the destination clock.
What changes when you arrive in Green Bay
Crossing from Canada into United States: money changes from the Dollar to the Dollar (USD); the dialling code becomes +1; the emergency number is http://www.wikidata.org/entity/Q533806.
Airports at each end
Leaving Ottawa
Ottawa is served by 5 airports with scheduled flights within 100 km. The closest large one is Ottawa Macdonald-Cartier International Airport (YOW), 10 km (6 mi) from the centre, whose 10,000-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Ottawa / Rockcliffe Airport (YRO, 7 km), Ottawa / Gatineau Airport (YND, 16 km), Ogdensburg International Airport (OGS, 83 km), Massena International Airport Richards Field (MSS, 85 km).
Arriving in Green Bay
Green Bay is served by 2 airports with scheduled flights within 100 km. The closest large one is Austin Straubel International Airport (GRB), 10 km (6 mi) from the centre, with a longest runway of 8,700 ft, which limits it to short and medium-haul aircraft. The alternatives are Appleton International Airport (ATW, 49 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Austin Straubel International Airport (regional) | GRB | 10 km (6 mi) | 8,700 ft | 695 ft |
| Appleton International Airport (regional) | ATW | 49 km (30 mi) | 8,003 ft | 918 ft |
Book a flight to Green Bay
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Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Green Bay
Live rooms and prices for Green Bay are in the search below.
Book a hotel in Green Bay
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Green Bay from Ottawa?
973 km (605 mi) in a straight line, west of Ottawa.
How long does it take to get from Ottawa to Green Bay by air?
About 2 h, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Ottawa and Green Bay?
Green Bay is 1 h behind at the moment (America/Chicago against America/Toronto).
Which airports are used for Ottawa to Green Bay flights?
Typically Ottawa Macdonald-Cartier International Airport (YOW) to Austin Straubel International Airport (GRB); Green Bay also has ATW.
What currency do I need in Green Bay?
The Dollar (USD).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.