Phoenix to Denver nonstop
Yes: Southwest, United, Frontier, American and SkyWest fly direct from Phoenix (PHX) to Denver (DEN) about 22 times a day, year-round.
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- Distance and flight time
- 602 miles nonstop, about 1 hr 45 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 (207 flights a week), quietest in July 2026 (152 flights a week).
- Sep 2025: 154 flights a week
- Oct 2025: 181 flights a week
- Nov 2025: 175 flights a week
- Dec 2025: 173 flights a week
- Jan 2026: 164 flights a week
- Feb 2026: 180 flights a week
- Mar 2026: 207 flights a week
- Apr 2026: 193 flights a week
- May 2026: 173 flights a week
- Jun 2026: 158 flights a week
- Jul 2026: 152 flights a week
- Aug 2026: 152 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings. - Who operates the flights
- Southwest 42%, United 27%, Frontier 18%, American 11%, SkyWest 1% (regional operator), Envoy under 1% (regional operator) of departures, counted across the August 2026 and February 2026 US DOT on-time filings.
- Fares
- Half of the 15,202 tickets in the US DOT fare survey for Q2 2025 sold between $100 and $200 one way, median $125. 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 $125 one way, middle half $75 to $200, 14,102 tickets
- Oct to Dec (Q4 2024): median $125 one way, middle half $75 to $200, 17,345 tickets
- Jan to Mar (Q1 2025): median $125 one way, middle half $100 to $225, 17,024 tickets
- Apr to Jun (Q2 2025): median $125 one way, middle half $100 to $200, 15,202 tickets
Fares held steady through the year: a median of $125 one way in every quarter of the DOT ticket survey (Q3 2024 to Q2 2025). Bars show the middle half of one-way fares; the mark is the median.
Flying the other way? Denver to Phoenix nonstop.
Other airports near Phoenix with nonstops to Denver
Within about 100 miles of Phoenix Sky Harbor International Airport
Also nonstop from Phoenix (PHX)
Busiest other routes out of the same airport
- 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
- San Francisco (SFO) about 12 times a day
Staying in Denver?
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