All airlines flying from San Francisco (SFO) to Denver (DEN).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 21:23 San Francisco (SFO) 3 01:00 Denver (DEN) Air Canada AC 3598 Non-stop Airbus A321neo (32Q) 2:37 Operates only on 2026-01-17 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Fri,Sun 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3598 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-01-23 through 2026-01-25 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Sat 21:23 San Francisco (SFO) 3 01:00 Denver (DEN) Air Canada AC 3598 Non-stop Airbus A321neo (32Q) 2:37 Effective 2026-01-31 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon,Wed,Thu 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3598 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Thu 20:50 San Francisco (SFO) 3 00:26 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737-800 (738) 2:36 Operates only on 2026-01-01 Codeshare flight, operated by United Airlines.(UA 1871) The flight arrives 1 day after departure.
Sun 20:50 San Francisco (SFO) 3 00:26 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737 MAX 8 (7M8) 2:36 Operates only on 2026-01-04 Codeshare flight, operated by United Airlines.(UA 1871) The flight arrives 1 day after departure.
Thu,Sat 21:20 San Francisco (SFO) 3 00:58 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737-900 (739) 2:38 Effective 2026-02-12 through 2026-02-14 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon,Sun 21:20 San Francisco (SFO) 3 00:58 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737-800 (738) 2:38 Effective 2026-02-16 through 2026-02-22 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Tue,Fri 21:20 San Francisco (SFO) 3 00:58 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737-900 (739) 2:38 Effective 2026-02-20 through 2026-02-24 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon,Wed,Sat 21:20 San Francisco (SFO) 3 00:58 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737-900 (739) 2:38 Effective 2026-02-28 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Sun 21:20 San Francisco (SFO) 3 00:58 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737-800 (738) 2:38 Operates only on 2026-03-01 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon,Tue 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-01-06 through 2026-01-12 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Sat 21:23 San Francisco (SFO) 3 01:00 Denver (DEN) Air Canada AC 3652 Non-stop Airbus A321neo (32Q) 2:37 Operates only on 2026-01-10 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon-Wed,Sun 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-01-14 through 2026-01-20 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon-Thu 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-01-22 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon-Wed,Fri 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-01-30 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Tue,Sun 21:23 San Francisco (SFO) 3 00:59 Denver (DEN) Air Canada AC 3652 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-02-08 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon 20:52 San Francisco (SFO) 3 00:30 Denver (DEN) Air Canada AC 3661 Non-stop Boeing 737-800 (738) 2:38 Operates only on 2026-03-09 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Tue 20:52 San Francisco (SFO) 3 00:30 Denver (DEN) Air Canada AC 3661 Non-stop Boeing 737-900 (739) 2:38 Operates only on 2026-03-17 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Wed 20:52 San Francisco (SFO) 3 00:30 Denver (DEN) Air Canada AC 3661 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Operates only on 2026-03-25 Codeshare flight, operated by United Airlines.(UA 301) The flight arrives 1 day after departure.
Mon,Thu,Sat,Sun 16:35 San Francisco (SFO) 3 20:28 Denver (DEN) Air Canada AC 3668 Non-stop Airbus A321neo (32Q) 2:53 Effective 2026-05-23 through 2026-05-31 Codeshare flight, operated by United Airlines.(UA 1430)
Tue,Wed,Fri 16:35 San Francisco (SFO) 3 20:28 Denver (DEN) Air Canada AC 3668 Non-stop Airbus A321neo (32Q) 2:53 Effective 2026-06-03 through 2026-06-09 Codeshare flight, operated by United Airlines.(UA 1430)
Mon,Wed,Thu,Sat 16:35 San Francisco (SFO) 3 20:28 Denver (DEN) Air Canada AC 3668 Non-stop Airbus A321neo (32Q) 2:53 Effective 2026-06-11 through 2026-06-17 Codeshare flight, operated by United Airlines.(UA 1430)
Wed,Sun 16:35 San Francisco (SFO) 3 20:28 Denver (DEN) Air Canada AC 3668 Non-stop Airbus A321neo (32Q) 2:53 Effective 2026-06-21 through 2026-06-24 Codeshare flight, operated by United Airlines.(UA 1430)
Daily 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-05-21 through 2026-06-04 Codeshare flight, operated by United Airlines.(UA 2436)
Daily 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-06-06 through 2026-06-12 Codeshare flight, operated by United Airlines.(UA 2436)
Daily 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-06-14 through 2026-06-20 Codeshare flight, operated by United Airlines.(UA 2436)
Daily 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-06-22 through 2026-06-29 Codeshare flight, operated by United Airlines.(UA 2436)
Daily 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-07-02 through 2026-07-17 Codeshare flight, operated by United Airlines.(UA 2436)
Daily 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-07-20 through 2026-07-26 Codeshare flight, operated by United Airlines.(UA 2436)
Mon-Fri,Sun 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-07-28 through 2026-08-07 Codeshare flight, operated by United Airlines.(UA 2436)
Sat,Sun 19:01 San Francisco (SFO) 3 22:53 Denver (DEN) Air Canada AC 3845 Non-stop Airbus A321neo (32Q) 2:52 Effective 2026-08-08 through 2026-08-09 Codeshare flight, operated by United Airlines.(UA 2436)
Daily 05:00 San Francisco (SFO) 3 08:40 Denver (DEN) Air Canada AC 4046 Non-stop Airbus A321neo (32Q) 2:40 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2420)
Tue 05:00 San Francisco (SFO) 3 08:38 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737-900 (739) 2:38 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 2420)
Daily 05:00 San Francisco (SFO) 3 08:39 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737-900 (739) 2:39 Effective 2026-01-07 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 2420)
Mon,Tue,Thu-Sun 05:00 San Francisco (SFO) 3 08:39 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737-900 (739) 2:39 Effective 2026-01-29 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 2420)
Daily 05:00 San Francisco (SFO) 3 08:39 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 757-300 (753) 2:39 Effective from 2026-03-29 Codeshare flight, operated by United Airlines.(UA 1479)
Tue,Wed,Fri 05:05 San Francisco (SFO) 3 08:42 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 757-300 (753) 2:37 Effective 2026-03-10 through 2026-03-18 Codeshare flight, operated by United Airlines.(UA 1479)
Tue-Thu,Sat 05:05 San Francisco (SFO) 3 08:42 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 757-300 (753) 2:37 Effective 2026-03-21 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1479)
Daily 05:10 San Francisco (SFO) 3 08:47 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 757-300 (753) 2:37 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2420)
Thu,Fri 06:00 San Francisco (SFO) 3 09:41 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737-900 (739) 2:41 Effective 2026-03-05 through 2026-03-06 Codeshare flight, operated by United Airlines.(UA 513)
Sat 06:00 San Francisco (SFO) 3 09:41 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Effective 2026-03-07 through 2026-03-14 Codeshare flight, operated by United Airlines.(UA 513)
Mon,Thu,Sun 06:00 San Francisco (SFO) 3 09:41 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737-900 (739) 2:41 Effective 2026-03-08 through 2026-03-19 Codeshare flight, operated by United Airlines.(UA 513)
Mon,Fri,Sun 06:00 San Francisco (SFO) 3 09:41 Denver (DEN) Air Canada AC 4046 Non-stop Boeing 737-900 (739) 2:41 Effective 2026-03-20 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 513)
Daily 08:35 San Francisco (SFO) 3 12:23 Denver (DEN) Air Canada AC 4047 Non-stop Boeing 757-300 (753) 2:48 Valid until 2026-02-08 Codeshare flight, operated by United Airlines.(UA 2348)
Mon 08:35 San Francisco (SFO) 3 12:23 Denver (DEN) Air Canada AC 4047 Non-stop Boeing 737-900 (739) 2:48 Operates only on 2026-02-09 Codeshare flight, operated by United Airlines.(UA 2348)
Tue,Wed 08:35 San Francisco (SFO) 3 12:23 Denver (DEN) Air Canada AC 4047 Non-stop Boeing 757-300 (753) 2:48 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2348)
Thu 08:35 San Francisco (SFO) 3 12:19 Denver (DEN) Air Canada AC 4047 Non-stop Airbus A321neo (32Q) 2:44 Operates only on 2026-02-12 Codeshare flight, operated by United Airlines.(UA 2348)
Daily 08:35 San Francisco (SFO) 3 12:18 Denver (DEN) Air Canada AC 4047 Non-stop Boeing 757-300 (753) 2:43 Effective 2026-02-13 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 2348)
Daily 08:35 San Francisco (SFO) 3 12:30 Denver (DEN) Air Canada AC 4047 Non-stop Boeing 757-300 (753) 2:55 Effective from 2026-03-29 Codeshare flight, operated by United Airlines.(UA 2348)

1 2 3 ... 5 6 7 8 9 10 11 ... 19 20 21

A domestic route departing from the San Francisco airport (SFO) and arriving at Denver airport (DEN).
The flight distance is 964 miles, or 1552 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:25 and 2:55.

Return (DEN-SFO) flights

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All airlines flying from San Francisco (SFO) to Denver (DEN).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC3598

21:23

San Francisco (SFO) 3

01:00(+1)

Denver (DEN)

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:37, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3598

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-01-23 through 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3598

21:23

San Francisco (SFO) 3

01:00(+1)

Denver (DEN)

Effective 2026-01-31 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:37, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3598

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-02-05 through 2026-02-11

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

20:50

San Francisco (SFO) 3

00:26(+1)

Denver (DEN)

Operates only on 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1871)

Duration: 2:36, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

20:50

San Francisco (SFO) 3

00:26(+1)

Denver (DEN)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1871)

Duration: 2:36, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:20

San Francisco (SFO) 3

00:58(+1)

Denver (DEN)

Effective 2026-02-12 through 2026-02-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:20

San Francisco (SFO) 3

00:58(+1)

Denver (DEN)

Effective 2026-02-16 through 2026-02-22

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:20

San Francisco (SFO) 3

00:58(+1)

Denver (DEN)

Effective 2026-02-20 through 2026-02-24

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:20

San Francisco (SFO) 3

00:58(+1)

Denver (DEN)

Effective 2026-02-28 through 2026-03-04

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:20

San Francisco (SFO) 3

00:58(+1)

Denver (DEN)

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-01-06 through 2026-01-12

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:23

San Francisco (SFO) 3

01:00(+1)

Denver (DEN)

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:37, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-01-14 through 2026-01-20

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-01-22 through 2026-01-29

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-01-30 through 2026-02-06

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3652

21:23

San Francisco (SFO) 3

00:59(+1)

Denver (DEN)

Effective 2026-02-08 through 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3661

20:52

San Francisco (SFO) 3

00:30(+1)

Denver (DEN)

Operates only on 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3661

20:52

San Francisco (SFO) 3

00:30(+1)

Denver (DEN)

Operates only on 2026-03-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3661

20:52

San Francisco (SFO) 3

00:30(+1)

Denver (DEN)

Operates only on 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 301)

Duration: 2:38, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3668

16:35

San Francisco (SFO) 3

20:28

Denver (DEN)

Effective 2026-05-23 through 2026-05-31

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1430)

Duration: 2:53, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3668

16:35

San Francisco (SFO) 3

20:28

Denver (DEN)

Effective 2026-06-03 through 2026-06-09

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1430)

Duration: 2:53, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3668

16:35

San Francisco (SFO) 3

20:28

Denver (DEN)

Effective 2026-06-11 through 2026-06-17

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1430)

Duration: 2:53, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3668

16:35

San Francisco (SFO) 3

20:28

Denver (DEN)

Effective 2026-06-21 through 2026-06-24

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1430)

Duration: 2:53, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-05-21 through 2026-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-06-06 through 2026-06-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-06-14 through 2026-06-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-06-22 through 2026-06-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-07-02 through 2026-07-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-07-20 through 2026-07-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-07-28 through 2026-08-07

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3845

19:01

San Francisco (SFO) 3

22:53

Denver (DEN)

Effective 2026-08-08 through 2026-08-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2436)

Duration: 2:52, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC4046

05:00

San Francisco (SFO) 3

08:40

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2420)

Duration: 2:40, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC4046

05:00

San Francisco (SFO) 3

08:38

Denver (DEN)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2420)

Duration: 2:38, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4046

05:00

San Francisco (SFO) 3

08:39

Denver (DEN)

Effective 2026-01-07 through 2026-01-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2420)

Duration: 2:39, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4046

05:00

San Francisco (SFO) 3

08:39

Denver (DEN)

Effective 2026-01-29 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2420)

Duration: 2:39, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4046

05:00

San Francisco (SFO) 3

08:39

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1479)

Duration: 2:39, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4046

05:05

San Francisco (SFO) 3

08:42

Denver (DEN)

Effective 2026-03-10 through 2026-03-18

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1479)

Duration: 2:37, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4046

05:05

San Francisco (SFO) 3

08:42

Denver (DEN)

Effective 2026-03-21 through 2026-03-28

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1479)

Duration: 2:37, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4046

05:10

San Francisco (SFO) 3

08:47

Denver (DEN)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2420)

Duration: 2:37, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4046

06:00

San Francisco (SFO) 3

09:41

Denver (DEN)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 513)

Duration: 2:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4046

06:00

San Francisco (SFO) 3

09:41

Denver (DEN)

Effective 2026-03-07 through 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 513)

Duration: 2:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC4046

06:00

San Francisco (SFO) 3

09:41

Denver (DEN)

Effective 2026-03-08 through 2026-03-19

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 513)

Duration: 2:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4046

06:00

San Francisco (SFO) 3

09:41

Denver (DEN)

Effective 2026-03-20 through 2026-03-27

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 513)

Duration: 2:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4047

08:35

San Francisco (SFO) 3

12:23

Denver (DEN)

Valid until 2026-02-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2348)

Duration: 2:48, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4047

08:35

San Francisco (SFO) 3

12:23

Denver (DEN)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2348)

Duration: 2:48, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4047

08:35

San Francisco (SFO) 3

12:23

Denver (DEN)

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2348)

Duration: 2:48, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4047

08:35

San Francisco (SFO) 3

12:19

Denver (DEN)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2348)

Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC4047

08:35

San Francisco (SFO) 3

12:18

Denver (DEN)

Effective 2026-02-13 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2348)

Duration: 2:43, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC4047

08:35

San Francisco (SFO) 3

12:30

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2348)

Duration: 2:55, non-stop
Boeing 757-300 (753)

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A domestic route departing from the San Francisco airport (SFO) and arriving at Denver airport (DEN).
The flight distance is 964 miles, or 1552 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:25 and 2:55.

Return (DEN-SFO) flights

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