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Connecting route · United States → United States

Flights from Ontario to Green Bay

There are no direct flights from Ontario to Green Bay. The fastest way is one stop via Atlanta or Chicago, about 7h 41m door to door (17 connections a week on current schedules).

No direct flights · 2 connection options From 7h 41m
ONTGRBATL

Ontario to Green Bay at a glance

Fastest journey7h 41mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Chicago

Best ways to fly from Ontario to Green Bay

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
ONT Atlanta (ATL) GRB
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Wed12:30 ONT19:28 ATL1h 47m connection21:15 ATL22:11 GRBDelta Air Lines
14 connections a week One airline, one ticket Fastest 7h 41m
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2
ONT Chicago (ORD) GRB
Leg 1: United Airlines, Volaris · Leg 2: SkyWest, Envoy Air, GoJet Airlines
Mon07:00 ONT12:50 ORD3h 25m connection16:15 ORD16:58 GRBUnited Airlines + SkyWest
3 connections a weekSelf-transfer likely Fastest 7h 58m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
2,783 km1,728 miles
Journey time
7h 41mon current schedules
Time difference
+2hGreen Bay vs Ontario
Currency in Green Bay
USD
Airports
ONT → GRB

Flights from Ontario to Green Bay: questions answered

Are there direct flights from Ontario to Green Bay?
No. There is no nonstop service, so you will connect, most easily in Atlanta and Chicago. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Green Bay?
With one connection the journey usually takes around 7h 41m, depending on the layover. The straight-line distance is 2,783 km.
Where do you change planes between Ontario and Green Bay?
The best connecting points are Atlanta (ATL) and Chicago (ORD). Delta Air Lines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve Ontario and Green Bay?
Ontario: Ontario International Airport (ONT). Green Bay: Austin Straubel International Airport (GRB).
What is the time difference between Ontario and Green Bay?
Green Bay is 2 hours ahead of Ontario.

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