✈️ Flight Guide: Atlanta (ATL) → Ontario (ONT)

Question 1

Nonstop flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Ontario International Airport (ONT) typically take about 4 hours and 30 minutes to 5 hours depending on routing and wind. In November you may encounter seasonal tailwinds or headwinds that slightly change block time; always check the airline schedule and day-of-flight updates for the most accurate duration. Search for ATL to ONT flight time and verify with your carrier before departure.

Question 2

Nonstop service between Hartsfield-Jackson Atlanta International Airport (ATL) and Ontario International Airport (ONT) is limited and seasonal; most itineraries in November involve one stop, typically at a West Coast hub like Los Angeles (LAX) or Phoenix (PHX). For the best chance at a nonstop, search airlines early and use 'nonstop' filters when comparing ATL to ONT flights. If a nonstop isn't available, look for one-stop options with short connection times.

Question 3

November can offer lower fares for ATL to ONT flights outside major holiday windows, particularly mid-November. However, fares spike around Thanksgiving week as demand increases. To find cheap flights in November, book 3–7 weeks out for domestic deals, use fare alerts, and be flexible with dates and nearby airports like Los Angeles or San Bernardino. Compare Atlanta to Ontario airfare across multiple OTAs and the airlines’ own sites.

Question 4

Hartsfield-Jackson Atlanta International Airport (ATL) offers MARTA rail, airport shuttles, app-based rideshares, taxis, and on-site economy parking—useful for early November departures when holiday traffic may start to increase. November events and collegiate football weekends can increase road congestion, so allow extra travel time and consider MARTA or early arrival to the airport. Check ATL traffic advisories and pre-book ride services to secure timely transport.

Question 5

In November, especially around Thanksgiving, TSA lines at Hartsfield-Jackson Atlanta International Airport (ATL) are busier—arrive at least 2 hours before domestic flights and 3 hours for international legs. Enroll in TSA PreCheck, check your airline’s mobile check-in, and verify carry-on size limits to speed up security. Monitor ATL terminal updates and use trusted traveler lanes when available to reduce wait time.

Question 6

Hartsfield-Jackson Atlanta International Airport (ATL) services passengers from Atlanta and surrounding major cities including Marietta, Decatur, College Park, Savannah, Chattanooga, and Birmingham. For travelers originating outside Atlanta, regional rail and shuttle options make ATL a convenient hub to connect to flights to Ontario International Airport (ONT). Use ATL flight and ground transportation options to plan a seamless trip to Southern California in November.

Question 7

Ontario International Airport (ONT) is a smaller, passenger-focused airport serving the Inland Empire and nearby Los Angeles suburbs; November arrivals typically experience efficient baggage claim and moderate security lines compared to larger hubs. Weather in November is usually mild—cooler mornings and comfortable afternoons—so plan ground transportation accordingly. Check ONT terminal maps and rental car counters in advance to streamline arrival.

Question 8

Ontario International Airport (ONT) offers rental cars, shuttle services, app-based rideshares, taxis, and limited public transit links to major nearby cities such as Los Angeles, Riverside, San Bernardino, Pomona, and San Diego for onward travel. In November, booking car rentals and shuttle seats ahead is recommended during holiday weekends. For access to Los Angeles, consider rideshare or an intercity shuttle for the fastest journey.

Question 9

November in the Inland Empire near Ontario International Airport (ONT) brings mild days and cooler nights, with average highs around the mid-60s°F (about 18°C) and low chance of rain—though occasional Pacific storms can occur. Weather rarely cancels flights, but bring layers for cooler mornings and evenings and check airport advisories during seasonal storms. Mild November weather makes ONT a convenient arrival option for Southern California trips.

Question 10

Ontario International Airport (ONT) can offer lower fares and fewer fees for some domestic travelers compared to Los Angeles International Airport (LAX), particularly for those targeting the Inland Empire. In November, compare ATL to ONT vs ATL to LAX fares—ONT often shows savings on low-cost carriers and off-peak dates. Use multi-airport search tools to evaluate overall savings including ground transfers.

Question 11

For quick access to Los Angeles or Riverside after landing at Ontario International Airport (ONT), pre-book an airport shuttle or use rideshares; traffic patterns in November are generally lighter than summer but can spike around holiday weekends. If renting a car, reserve online to guarantee vehicle choice and skip long lines at the counter. For rail options, check Metrolink schedules linking nearby stations and plan transfers in advance.

Question 12

Ontario International Airport (ONT) is a gateway to major Southern California destinations including Los Angeles, San Bernardino, Riverside, Pomona, and San Diego for travelers arriving in November. Because ONT is closer to the Inland Empire, it’s a convenient arrival point for visitors heading to theme parks, business centers, and regional events. Compare travel time and ground transfer costs to pick the best airport for your November itinerary.

1.0.2510.07

Other Options for This Route

Other Destinations

Flights from Other Cities

✈️ Flight Guide: Atlanta (ATL) → Ontario (ONT)

Complete travel information for your November journey

Departing from Atlanta (ATL) FAQs

How long is the flight from Hartsfield-Jackson Atlanta International Airport (ATL) to Ontario International Airport (ONT) in November?

Are there nonstop flights between Hartsfield-Jackson Atlanta International Airport (ATL) and Ontario International Airport (ONT) in November?

Are flights cheaper from Hartsfield-Jackson Atlanta International Airport (ATL) to Ontario International Airport (ONT) in November due to off-peak travel?

What airport transportation options are available at Hartsfield-Jackson Atlanta International Airport (ATL) for early November departures?

What are the November security and check-in tips for flights leaving Hartsfield-Jackson Atlanta International Airport (ATL)?

Which nearby cities are easy to access from Hartsfield-Jackson Atlanta International Airport (ATL) before departing for Ontario (ONT)?

Arriving at Ontario (ONT) FAQs

What should I expect at Ontario International Airport (ONT) when arriving from Hartsfield-Jackson Atlanta International Airport (ATL) in November?

What ground transportation is available from Ontario International Airport (ONT) to nearby cities in November?

How is the weather at Ontario International Airport (ONT) in November and how might it affect travel?

Are there cheap flights arriving at Ontario International Airport (ONT) in November compared to Los Angeles International Airport (LAX)?

What are the best tips for connecting from Ontario International Airport (ONT) to Los Angeles or Riverside after arriving from ATL?

Which major cities are commonly accessed from Ontario International Airport (ONT) in November?