Nonstop route
Phoenix to Ontario nonstop
Yes: Southwest, American and SkyWest fly direct from Phoenix (PHX) to Ontario (ONT) about 7 times a day, year-round.
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7× daily49.9 flights a week
Year-roundflown 12 of the last 12 months
$100–$275typical one-way · median $175 · US DOT Q2 2025
325miles · about 1 hr 10 min
- Distance and flight time
- 325 miles nonstop, about 1 hr 10 min gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
- Seasonality
- Flew every month of the last year: busiest in March 2026 (65 flights a week), quietest in August 2026 (50 flights a week).
- Sep 2025: 52 flights a week
- Oct 2025: 58 flights a week
- Nov 2025: 62 flights a week
- Dec 2025: 64 flights a week
- Jan 2026: 59 flights a week
- Feb 2026: 60 flights a week
- Mar 2026: 65 flights a week
- Apr 2026: 59 flights a week
- May 2026: 57 flights a week
- Jun 2026: 52 flights a week
- Jul 2026: 52 flights a week
- Aug 2026: 50 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings. - Who operates the flights
- Southwest 55%, American 41%, SkyWest 3% (regional operator) of departures, counted across the August 2026 and February 2026 US DOT on-time filings.
- Fares
- Half of the 2,626 tickets in the US DOT fare survey for Q2 2025 sold between $100 and $275 one way, median $175. The survey runs a couple of quarters behind, so read it as the shape of the route's pricing rather than today's quote.
- Jul to Sep (Q3 2024): median $150 one way, middle half $75 to $250, 2,808 tickets
- Oct to Dec (Q4 2024): median $175 one way, middle half $100 to $275, 2,844 tickets
- Jan to Mar (Q1 2025): median $175 one way, middle half $125 to $275, 2,611 tickets
- Apr to Jun (Q2 2025): median $175 one way, middle half $100 to $275, 2,626 tickets
Jul to Sep trips were the cheapest (median $150 one way) and Oct to Dec, Jan to Mar and Apr to Jun trips cost the most (median $175), in the DOT ticket survey for Q3 2024 to Q2 2025. Bars show the middle half of one-way fares; the mark is the median.
Flying the other way? Ontario to Phoenix nonstop.
Also nonstop from Phoenix (PHX)
Busiest other routes out of the same airport
- Denver (DEN) about 22 times a day
- Los Angeles (LAX) about 19 times a day
- Seattle (SEA) about 18 times a day
- San Diego (SAN) about 17 times a day
- Las Vegas (LAS) about 15 times a day
- Chicago (ORD) about 15 times a day
- Salt Lake City (SLC) about 14 times a day
- Dallas/Fort Worth (DFW) about 13 times a day
Plan the rest of the trip
Staying in Ontario?
Sort out where you'll sleep and what you'll do once you land.
Hotels in OntarioCompare rates on Hotels.com ↗More places to staySearch Booking.com ↗Things to do in OntarioTours and tickets on GetYourGuide ↗
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