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Flying into Ontario, California (ONT)

GoWild! Pass flights to Ontario, California

Independent tool. Not Frontier.

Frontier flies nonstop to Ontario, California from 9 places, and 40 more connect with one stop. Domestic GoWild! seats open at midnight the day before you fly, in the time zone you leave from. Since oct 26, GoWild! seats into Ontario, California were open at window open on 92% of the route-days we checked; Tuesday was the most reliable day.

Members see which cities have GoWild! seats to Ontario, California right now. Free: every search tool, 4 searches a day. Supporter: unlimited searches for $4.79/month.

Free account: no card needed. Go Unlimited: 7-day free trial, then $4.79/month. Card required. Cancel before day 7 and you won't be charged.

Map of Frontier routes to Ontario, California

OntarioDallasDenverLas VegasHoustonSeattlePortlandAtlantaCharlotteCincinnatiKansas CityMinneapolisPhoenixRaleighSan AntonioAustinClevelandDetroitIndianapolisOklahoma City
  • Ontario, California (ONT)
  • Nonstop
  • One stop
  • Opened often (past days)
Open the Interactive Map

9

places fly nonstop to Ontario, California on Frontier

40

more connect with one stop, mostly through DEN

3

time zones, so seats open at different midnights

1 day

booking window on every route here

Where you can fly from

Where you can fly to Ontario, California from.

Every Frontier route into ONT, how often it usually flies, and when GoWild! seats open for it. Schedules and history come from our own checks.

Midnight Where You Start

Domestic GoWild! seats open at 12:00 AM the day before the flight, in the time zone of the airport you leave from. Midnight in Dallas/Fort Worth is 10:00 PM in Ontario, California.

International: 10 Days Ahead

Flying in from outside the US? International GoWild! flights open 10 days before departure. How the window works

Flying into Ontario, California (ONT)

49 origins: 9 nonstop, 40 with one stop

Sorted by how often seats opened

Flights a day and opening times are typical for recent weeks, not a timetable. Schedules and history come from our own checks. Always confirm with Frontier before you book.

Opened at midnight counts completed days since Oct 26. Patterns describe past days. They do not predict or guarantee seats.

The trip back

Getting back from Ontario, California.

The pass books one way at a time, so the flight home is its own booking. Its seats open at midnight Pacific, the day before you fly home. Unless it's a day trip, you book the way back after you've left.

Flights back from Ontario, California

The usual schedule home on the busiest routes, rounded to the half hour

  • Denver

    ONT to DEN

    Flights a dayTypically 2
    Last nonstopAround 11:30 AM
    Opened at midnight94% of days
  • Las Vegas

    ONT to LAS

    Flights a dayTypically 2
    Last nonstopAround 5 PM
    Opened at midnight94% of days
  • Flights a dayTypically 1
    Last nonstopAround 6 PM
    Opened at midnight94% of days
  • Houston

    ONT to IAH

    Flights a dayTypically 1
    Last nonstopAround 7:30 AM
    Opened at midnight94% of days
  • Oakland

    ONT to OAK

    Flights a dayTypically 1
    Last nonstopAround 12:30 PM
    Opened at midnight88% of days
  • Sacramento

    ONT to SMF

    Flights a dayTypically 1
    Last nonstopAround 4 PM
    Opened at midnight94% of days
  • San Francisco

    ONT to SFO

    Flights a dayTypically 1
    Last nonstopAround 7 PM
    Opened at midnight94% of days

On these 7 routes home, GoWild! seats were open at midnight on 93% of the days we checked, on average, since Oct 26.

Patterns describe past days. They do not predict or guarantee seats.

In the app
ONTDEN

Plan the Way Back

Tell the app where home is, and the Way back panel lists the flights back from Ontario, California with the midnight window for each one.

Members see which flights back have GoWild! seats right now.

Free account, no card. The alert waits for you after sign-up.

History

When seats to Ontario, California opened.

How often GoWild! seats were open at midnight on the nonstops into Ontario, California. Completed days only, from our own checks.

92%

of route-days into Ontario, California had GoWild! seats at midnight: 550 of 600 since Oct 26

Tuesday

was the best day to fly in, with seats on 99% of route-days

Atlanta

was the most reliable origin, open on 16 of 16 days

Best Days to Fly In

Share of route-days with seats at midnight, by flight day

Mon75%
Tue99%
Wed97%
Thu93%
Fri98%
Sat92%
Sun89%

Most Reliable Origins

Days with seats at midnight, out of days we checked

  1. Atlanta16 of 16
  2. Charlotte16 of 16
  3. Cincinnati11 of 11
  4. Dallas/Fort Worth16 of 16
  5. Houston17 of 17

Completed days since Oct 26, ending yesterday. Patterns describe past days. They do not predict or guarantee seats.

Right now

Seats to Ontario, California right now.

Seat counts change through the day, so they're for members. A free account shows this morning's seats on the first 2 routes of every page. Supporters see every route as it changes, with times and seats.

Seats to Ontario, California right now

Members only

Members see which cities have GoWild! seats to Ontario, California right now, with times and seats.

Free account: no card needed. Go Unlimited: 7-day free trial, then $4.79/month. Card required. Cancel before day 7 and you won't be charged.

FAQ

GoWild! to Ontario, California, answered.

When do GoWild! seats open for flights to Ontario, California?

It depends on where you start. Domestic routes, Puerto Rico and the US Virgin Islands included, open at 12:00 AM the day before the flight, in the time zone of the airport you leave from (Central, Mountain and Pacific on the routes here).

Which cities fly nonstop to Ontario, California?

On Frontier, 9 places: Dallas/Fort Worth, Denver, Houston, Las Vegas, Oakland, Portland, Oregon, Sacramento, San Francisco and Seattle. Atlanta, Austin, Baltimore, Boise, Charlotte, Chicago, Cincinnati, Cleveland and 32 more connect with one stop.

Which day of the week had the most GoWild! seats to Ontario, California?

Tuesday. Since oct 26, flights into Ontario, California had GoWild! seats at window open on 99% of the Tuesday route-days we checked, and on 75% of Mondays. Patterns describe past days. They do not predict or guarantee seats.

How do I get back from Ontario, California on the pass?

Book the flight home as its own GoWild! trip. Its seats open at midnight Pacific, the day before you fly home, so unless it's a day trip you book it after you've left. The trip back section shows the usual last flights home. Members can plan it with the Way back panel in the app.

Are there blackout dates for Ontario, California?

Blackout dates apply to the whole pass, not to one airport, and they count the day each flight departs. Our blackout dates page lists every one.

Does WildFares show GoWild! seats right now?

Members do. A free account shows this morning's seats on 2 routes per page and includes 4 searches a day and 1 email alert. Supporter shows seats as they change on every route, for $4.79/month after a 7-day free trial.

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