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Flights from Ontario to Appleton
There are no direct flights from Ontario to Appleton. The fastest way is one stop via Denver or Las Vegas, about 5h 35m door to door (71 connections a week on current schedules).
No direct flights · 6 connection options From 5h 35m
Ontario to Appleton at a glance
Fastest journey5h 35mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Las Vegas
Best ways to fly from Ontario to Appleton
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Denver (DEN) ATW
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Allegiant Air, United Airlines
Tue13:30 ONT16:31 DEN1h 29m connection18:00 DEN21:05 ATWUnited Airlines
2Search
ONT Las Vegas (LAS) ATW
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Allegiant Air
Sun06:45 ONT07:35 LAS2h 10m connection09:45 LAS15:07 ATWSouthwest Airlines + Allegiant Air
3Search
ONT Atlanta (ATL) ATW
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Wed12:30 ONT19:28 ATL2h 02m connection21:30 ATL22:27 ATWDelta Air Lines
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
- 2,745 km1,705 miles
- Journey time
- 5h 35mon current schedules
- Time difference
- +2hAppleton vs Ontario
- Currency in Appleton
- USD
- Airports
- ONT → ATW
Flights from Ontario to Appleton: questions answered
Are there direct flights from Ontario to Appleton?
No. There is no nonstop service, so you will connect, most easily in Denver, Las Vegas and Atlanta. 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 Appleton?
With one connection the journey usually takes around 5h 35m, depending on the layover. The straight-line distance is 2,745 km.
Where do you change planes between Ontario and Appleton?
The best connecting points are Denver (DEN), Las Vegas (LAS), Atlanta (ATL) and Portland (PDX). Frontier Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Ontario and Appleton?
Ontario: Ontario International Airport (ONT). Appleton: Appleton International Airport (ATW).
What is the time difference between Ontario and Appleton?
Appleton is 2 hours ahead of Ontario.





