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Connecting route · United States → United States

Flights from Greensboro to Ontario

There are no direct flights from Greensboro to Ontario. The fastest way is one stop via Atlanta or Charlotte, about 6h 10m door to door (56 connections a week on current schedules).

No direct flights · 5 connection options From 6h 10m
GSOONTATL

Greensboro to Ontario at a glance

Fastest journey6h 10mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Charlotte

Best ways to fly from Greensboro 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
GSO Atlanta (ATL) ONT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Mon19:00 GSO20:04 ATL0h 56m connection21:00 ATL22:10 ONTDelta Air Lines
38 connections a week One airline, one ticket Fastest 6h 10m
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2
GSO Charlotte (CLT) ONT
Leg 1: American Airlines, Piedmont Airlines (1948-1989) · Leg 2: American Airlines
Fri18:30 GSO19:06 CLT1h 54m connection21:00 CLT22:36 ONTAmerican Airlines
1 connections a week One airline, one ticket Fastest 7h 06m
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3
GSO Dallas (DFW) ONT
Leg 1: American Airlines, Envoy Air · Leg 2: American Airlines, Frontier Airlines
Mon07:00 GSO08:33 DFW2h 12m connection10:45 DFW11:34 ONTAmerican Airlines
11 connections a week One airline, one ticket Fastest 7h 34m
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4
GSO Chicago (ORD) ONT
Leg 1: Envoy Air, GoJet Airlines · Leg 2: United Airlines, Volaris
Sat18:00 GSO18:50 ORD2h 25m connection21:15 ORD23:11 ONTGoJet Airlines + United Airlines
6 connections a weekSelf-transfer likely Fastest 8h 11m
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5
GSO Seattle (SEA) ONT
Leg 1: Alaska Airlines · Leg 2: Alaska Airlines, Frontier Airlines, SkyWest
One airline, one ticket ~9h 01m
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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
3,431 km2,131 miles
Journey time
6h 10mon current schedules
Time difference
-3hOntario vs Greensboro
Currency in Ontario
USD
Airports
GSO → ONT

Flights from Greensboro to Ontario: questions answered

Are there direct flights from Greensboro to Ontario?
No. There is no nonstop service, so you will connect, most easily in Atlanta, Charlotte and Dallas. 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 Greensboro to Ontario?
With one connection the journey usually takes around 6h 10m, depending on the layover. The straight-line distance is 3,431 km.
Where do you change planes between Greensboro and Ontario?
The best connecting points are Atlanta (ATL), Charlotte (CLT), Dallas (DFW) and Chicago (ORD). Delta Air Lines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve Greensboro and Ontario?
Greensboro: Piedmont Triad International Airport (GSO). Ontario: Ontario International Airport (ONT).
What is the time difference between Greensboro and Ontario?
Ontario is 3 hours behind Greensboro.

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