How long does the flight from Denver to San Francisco take?

Flight time from Denver (DEN) to San Francisco (SFO) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Denver to San Francisco?

Airline availability for DEN to SFO changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Denver to San Francisco?

Direct (nonstop) availability on DEN to SFO varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Denver to San Francisco?

Prices on DEN to SFO shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Denver to San Francisco flights

Direct and connecting flights from Denver (DEN) to San Francisco (SFO). Compare airlines, aircraft, and fares.

Distance: 1,553 km (965 mi)
Flight time: ~2h 9m
Airlines: 2
Aircraft types: 7

Airlines flying DEN → SFO

Airline	Aircraft types	Observations
United Airlines	5	5
Southwest Airlines	2	2

Aircraft on this route

Boeing 737 — 1 operator
Boeing 737 — 1 operator
Airbus A319 — 1 operator
Boeing 767 — 1 operator
Boeing 737 — 1 operator

Airport details

Departure: Denver International Airport (DEN)

City: Denver
Country: United States
IATA / ICAO: DEN / KDEN

Arrival: San Francisco International Airport (SFO)

City: San Francisco
Country: United States
IATA / ICAO: SFO / KSFO

Operating airlines

Frontier Airlines (F9)
United Airlines (UA)
Southwest Airlines (WN)

Distance: 1557 km. Duration: 166 minutes.

Other routes from Denver

Other routes to San Francisco

Frequently asked questions

How many airlines fly DEN to SFO?

2 airlines operate the DEN to SFO route in our 90-day observed dataset.

What aircraft fly the DEN-SFO route?

The most commonly observed aircraft on DEN to SFO include: Boeing 737, Boeing 737, Airbus A319.

How long is the Denver to San Francisco flight?

The estimated flight time from Denver (DEN) to San Francisco (SFO) is approximately 2h 9m, based on a cruise speed of 850 km/h.

What's the distance from Denver to San Francisco?

The great-circle distance from Denver (DEN) to San Francisco (SFO) is approximately 1,553 km (965 miles).

Loading the flight search…

What you can do on Flight Finder

Search flights between any two airports with live fares.
By aircraft — pick a plane model (e.g. Boeing 787, Airbus A350) and see every route it flies from your origin.
Route map — click any airport worldwide to explore its destinations, or draw a radius to find nearby airports.
Global aviation safety — aviation accident database, 40,000+ records since 1980, with map and rankings by aircraft and operator.
NTSB safety feed — recent U.S. aviation accidents and incidents from the official NTSB CAROL database, updated daily.

Frequently asked questions

How do I search flights by aircraft type on FlightFinder?

Pick an aircraft model — Boeing 737, Airbus A320, A380, Boeing 787 Dreamliner and more — enter your origin airport, and FlightFinder shows every route that plane flies from there with live fares.

Which aircraft types can I filter by?

We support Boeing 737/747/757/767/777/787, the full Airbus A220/A319/A320/A321/A330/A340/A350/A380 family, Embraer E170/E175/E190/E195, Bombardier CRJ and Dash 8, and the ATR 42/72 turboprops.

Is FlightFinder free to use?

Search and schedules are free. Pro ($4.99/month, $39/year, or $99 one-time lifetime) unlocks the enriched flight card — on-time stats, CO₂ per passenger, amenities, live gate & weather — plus My Trips with push alerts.

Where does the route data come from?

Live schedules come from Amadeus, AeroDataBox and Travelpayouts. Observed routes (which aircraft actually flew a given city pair) are crowdsourced from adsb.lol ADS-B data under the Open Database License.