Denver to San Francisco (DEN-SFO): nonstop flights and who flies them

United Airlines and Frontier Airlines fly nonstop between Denver (DEN) and San Francisco (SFO), roughly 90 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines and Frontier Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Denver to San Francisco flight schedule

Scheduled nonstop departures for DEN to SFO, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to San Francisco (SFO)
Date Flight Airline Departs DEN Arrives SFO Duration Aircraft
UA 2367United Airlines05:0006:412h 41m7M8
UA 2391United Airlines07:4509:262h 41m7M9
UA 1506United Airlines09:3611:232h 47m32Q
F9 1229Frontier Airlines10:2312:122h 49m32N
UA 1561United Airlines11:1713:052h 48m753
UA 1812United Airlines13:3015:142h 44m753
UA 2633United Airlines15:5017:342h 44m753
UA 1007United Airlines17:4919:382h 49m32Q
UA 1389United Airlines19:2521:122h 47m753
UA 2123United Airlines21:0922:552h 46m32Q
F9 3439Frontier Airlines22:2900:182h 49m32N
UA 2367United Airlines05:0006:412h 41m738
UA 2391United Airlines07:4509:262h 41m753
F9 1229Frontier Airlines08:5910:472h 48m321
UA 1506United Airlines09:3611:232h 47m32Q
UA 1561United Airlines11:1813:072h 49m7M8
UA 1812United Airlines13:3015:162h 46m32Q
F9 1093Frontier Airlines15:0916:572h 48m32N
UA 2633United Airlines15:5017:342h 44m753
UA 1007United Airlines17:4919:382h 49m32Q
UA 1389United Airlines19:2521:142h 49m32Q
UA 2123United Airlines21:0922:552h 46m32Q
F9 3439Frontier Airlines22:2900:142h 45m32Q
UA 2367United Airlines05:0006:412h 41m7M8
UA 2265United Airlines06:0007:412h 41m7M9
F9 3435Frontier Airlines06:5508:442h 49m321
UA 2391United Airlines07:4509:262h 41m753
UA 1506United Airlines09:3611:232h 47m32Q
F9 1229Frontier Airlines09:4711:362h 49m32N
UA 1561United Airlines11:1813:082h 50m32Q
UA 1812United Airlines13:3015:162h 46m32Q
F9 1093Frontier Airlines15:0916:572h 48m32N
UA 2633United Airlines15:5017:342h 44m753
UA 1007United Airlines17:4919:382h 49m32Q
UA 1389United Airlines19:2521:142h 49m32Q
UA 2123United Airlines21:0922:552h 46m32Q
F9 3439Frontier Airlines22:2900:142h 45m32Q
UA 2367United Airlines05:0006:412h 41m7M8
UA 2265United Airlines06:0007:412h 41m7M8
UA 2391United Airlines07:4509:262h 41m753

Showing the first 40 of 87 scheduled DEN to SFO departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DEN to SFO date on the interactive map

The full DEN to SFO nonstop schedule

United Airlines and Frontier Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full DEN to SFO nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DEN to SFO departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DEN to SFO on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to San Francisco nonstop

Carriers operating DEN to SFO nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEN to SFO on the interactive map →

Frequently asked questions about DEN to SFO

How far is San Francisco from Denver?
DEN to SFO covers about 965 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DEN to SFO?
United Airlines and Frontier Airlines fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEN to SFO schedule rather than a space claim.
How many flights a week are there from DEN to SFO?
About 90 nonstop flights a week run between Denver and San Francisco in the current schedule, operated by United Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to SFO depart?
Scheduled DEN to SFO nonstops in the next 7 days with service leave between 05:00 and 22:29, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DEN to SFO?
Not on this route: none of United Airlines and Frontier Airlines is a carrier 2LNR reads inventory for. The page carries the full DEN to SFO nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to SFO nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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