DEN → SFO
Flights from Denver to San Francisco
Denver to San Francisco (DEN–SFO) is a scheduled nonstop passenger route. Use Flyroz to compare current fares, then continue to a partner provider to complete your booking — Flyroz does not add a booking fee.
Cheapest one-way from
Search to see current fares for your dates.
How long is the flight?
Nonstop flights on DEN–SFO take roughly 2h 15m–2h 55m in the air, estimated from the approximately 1,553 km great-circle distance. This is an estimate rather than a published block time; schedules vary by airline, aircraft, routing and conditions.
Airlines flying this route
Current two-endpoint schedule research identified Frontier Airlines, Southwest Airlines and United Airlines as nonstop passenger operators on DEN–SFO. Seasonal-only, announced-only, cargo, charter, codeshare-only, virtual-carrier and non-operating tag-flight artifacts were excluded. Check live results because schedules can change.
Direct vs. connecting flights
This route has current nonstop passenger service. A nonstop itinerary is normally fastest, while connecting options may offer different times or fares.
Best time to fly & book
Prices vary with local holidays, school breaks and peak travel periods. Searching flexible dates and booking earlier generally provides a wider choice of schedules and fares.
Frequently asked questions
Is there a nonstop flight from Denver to San Francisco?
Yes. DEN–SFO had current scheduled nonstop passenger service in the 16 07 2026 route audit. Confirm the operating days for your dates.
How long is the flight from Denver to San Francisco?
The estimated nonstop air time is roughly 2h 15m–2h 55m, based on the approximately 1,553 km great-circle distance. Published block times vary.
Which airlines fly nonstop from Denver to San Francisco?
The scrubbed two-endpoint audit identified Frontier Airlines, Southwest Airlines and United Airlines. Confirm the airline operating on your travel date.
Ready to compare Denver → San Francisco?
Live fares from partner flight providers · book at the source, no fees.