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Connecting route · United States → United States

Flights from Green Bay to Ontario

There are no direct flights from Green Bay to Ontario. The fastest way is one stop via Atlanta or Chicago, about 6h 55m door to door (14 connections a week on current schedules).

No direct flights · 2 connection options From 6h 55m
GRBONTATL

Green Bay to Ontario at a glance

Fastest journey6h 55mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Chicago

Best ways to fly from Green Bay to Ontario

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

1
GRB Atlanta (ATL) ONT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Mon05:45 GRB08:35 ATL0h 55m connection09:30 ATL10:40 ONTDelta Air Lines
7 connections a week One airline, one ticket Fastest 6h 55m
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2
GRB Chicago (ORD) ONT
Leg 1: SkyWest, Envoy Air, GoJet Airlines · Leg 2: United Airlines, Volaris
Sat16:00 GRB16:57 ORD3h 18m connection20:15 ORD22:11 ONTSkyWest + United Airlines
7 connections a weekSelf-transfer likely Fastest 8h 11m
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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
6h 55mon current schedules
Time difference
-2hOntario vs Green Bay
Currency in Ontario
USD
Airports
GRB → ONT

Flights from Green Bay to Ontario: questions answered

Are there direct flights from Green Bay to Ontario?
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 Green Bay to Ontario?
With one connection the journey usually takes around 6h 55m, depending on the layover. The straight-line distance is 2,783 km.
Where do you change planes between Green Bay and Ontario?
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 Green Bay and Ontario?
Green Bay: Austin Straubel International Airport (GRB). Ontario: Ontario International Airport (ONT).
What is the time difference between Green Bay and Ontario?
Ontario is 2 hours behind Green Bay.

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