All airlines flying from Santa Ana (SNA) to Denver (DEN).

FLIGHT SCHEDULE
Direct Flights:
Sat 12:50 Santa Ana (SNA) 16:10 Denver (DEN) Southwest Airlines WN 4570 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-08 through 2026-09-26
Tue,Wed 13:30 Santa Ana (SNA) 16:50 Denver (DEN) Southwest Airlines WN 4570 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-04 through 2026-09-30
Sun 14:25 Santa Ana (SNA) 17:45 Denver (DEN) Southwest Airlines WN 4570 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-09 through 2026-09-27
Tue,Wed 06:45 Santa Ana (SNA) 10:15 Denver (DEN) Southwest Airlines WN 4638 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-08-04 through 2026-09-30
Sat 06:45 Santa Ana (SNA) 10:15 Denver (DEN) Southwest Airlines WN 4638 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-08 through 2026-09-26
Sun 07:50 Santa Ana (SNA) 11:10 Denver (DEN) Southwest Airlines WN 4638 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 17:00 Santa Ana (SNA) 20:15 Denver (DEN) Southwest Airlines WN 4638 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Mon-Fri 12:00 Santa Ana (SNA) 17:30 Denver (DEN) Southwest Airlines WN 194 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 12:00 Santa Ana (SNA) 17:30 Denver (DEN) Southwest Airlines WN 194 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:00 Santa Ana (SNA) 17:30 Denver (DEN) Southwest Airlines WN 194 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 12:00 Santa Ana (SNA) 17:30 Denver (DEN) Southwest Airlines WN 194 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 12:00 Santa Ana (SNA) 17:30 Denver (DEN) Southwest Airlines WN 194 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-02-18 through 2026-03-04
Mon-Fri,Sun 18:25 Santa Ana (SNA) 00:59 Denver (DEN) United Airlines UA 301 1-stop Boeing 737 MAX 8 (7M8) 5:34 Effective 2026-01-06 through 2026-02-11 The flight arrives 1 day after departure.
Sat 18:25 Santa Ana (SNA) 01:00 Denver (DEN) United Airlines UA 301 1-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-01-10 through 2026-02-07 The flight arrives 1 day after departure.
Daily 18:35 Santa Ana (SNA) 00:58 Denver (DEN) United Airlines UA 301 1-stop Boeing 737 MAX 8 (7M8) 5:23 Effective 2026-02-12 through 2026-03-04 The flight arrives 1 day after departure.
Wed,Thu 10:25 Santa Ana (SNA) 15:55 Denver (DEN) Southwest Airlines WN 623 1-stop Boeing 737-700 (73W) 4:30 Valid until 2026-01-01
Sat 09:05 Santa Ana (SNA) 13:45 Denver (DEN) Southwest Airlines WN 726 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-03-07 through 2026-04-04
Mon-Sat 06:45 Santa Ana (SNA) 16:29 Denver (DEN) United Airlines UA 1485 1-stop Boeing 737 MAX 8 (7M8) 8:44 Valid until 2026-01-05
Sun 15:35 Santa Ana (SNA) 21:00 Denver (DEN) Southwest Airlines WN 1681 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-04-12 through 2026-05-17
Sun 15:35 Santa Ana (SNA) 21:00 Denver (DEN) Southwest Airlines WN 1681 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Operates only on 2026-05-31
Thu,Fri 16:05 Santa Ana (SNA) 20:50 Denver (DEN) Southwest Airlines WN 1739 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-02-12 through 2026-02-13
Thu,Fri 16:05 Santa Ana (SNA) 20:50 Denver (DEN) Southwest Airlines WN 1739 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-02-20 through 2026-02-27
Sun 16:05 Santa Ana (SNA) 20:50 Denver (DEN) Southwest Airlines WN 1739 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-03-01
Sat 08:55 Santa Ana (SNA) 13:45 Denver (DEN) Southwest Airlines WN 1879 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 10:25 Santa Ana (SNA) 15:10 Denver (DEN) Southwest Airlines WN 2586 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-04-09 through 2026-06-01
Sat 11:30 Santa Ana (SNA) 16:25 Denver (DEN) Southwest Airlines WN 2586 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-04-11 through 2026-05-30
Mon-Sat 06:45 Santa Ana (SNA) 17:57 Denver (DEN) United Airlines UA 2649 1-stop Boeing 737 MAX 8 (7M8) 10:12 Effective 2026-01-06 through 2026-02-11
Mon,Thu,Fri 11:40 Santa Ana (SNA) 16:30 Denver (DEN) Southwest Airlines WN 2881 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-03-05 through 2026-04-06
Sun 16:05 Santa Ana (SNA) 20:50 Denver (DEN) Southwest Airlines WN 2938 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-04-12 through 2026-05-17
Sun 16:05 Santa Ana (SNA) 20:50 Denver (DEN) Southwest Airlines WN 2938 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-05-31
Wed,Thu 09:30 Santa Ana (SNA) 14:05 Denver (DEN) Southwest Airlines WN 3074 1-stop Boeing 737-700 (73W) 3:35 Valid until 2026-01-01
Tue,Wed 07:00 Santa Ana (SNA) 11:50 Denver (DEN) Southwest Airlines WN 3261 1-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-06-09 through 2026-07-29
Mon-Fri 11:10 Santa Ana (SNA) 15:55 Denver (DEN) Southwest Airlines WN 3705 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 11:10 Santa Ana (SNA) 15:55 Denver (DEN) Southwest Airlines WN 3705 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 11:10 Santa Ana (SNA) 15:55 Denver (DEN) Southwest Airlines WN 3705 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 11:10 Santa Ana (SNA) 15:55 Denver (DEN) Southwest Airlines WN 3705 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 11:10 Santa Ana (SNA) 15:55 Denver (DEN) Southwest Airlines WN 3705 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-02-18 through 2026-03-04
Sun 10:45 Santa Ana (SNA) 17:00 Denver (DEN) Southwest Airlines WN 263 2-stop Boeing 737-700 (Scimitar Winglets) 5:15 Operates only on 2026-05-24
Wed-Sat 06:45 Santa Ana (SNA) 22:06 Denver (DEN) United Airlines UA 587 2-stop Boeing 737 MAX 8 (7M8) 14:21 Effective 2026-03-05 through 2026-03-28
Sat 08:35 Santa Ana (SNA) 15:45 Denver (DEN) Southwest Airlines WN 668 2-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2026-02-14 through 2026-02-28
Sat 16:10 Santa Ana (SNA) 22:35 Denver (DEN) Southwest Airlines WN 714 2-stop Boeing 737-700 (Scimitar Winglets) 5:25 Effective 2026-06-06 through 2026-08-01
Tue,Wed 11:25 Santa Ana (SNA) 17:30 Denver (DEN) Southwest Airlines WN 2766 2-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-03-10 through 2026-04-01
Sat 09:50 Santa Ana (SNA) 21:50 Denver (DEN) Southwest Airlines WN 420 3-stop Boeing 737-700 (Scimitar Winglets) 11:00 Operates only on 2026-01-03
Direct Codeshare Flights:
Mon,Wed-Sun 13:20 Santa Ana (SNA) 16:38 Denver (DEN) Copa Airlines CM 1290 Non-stop Boeing 737 MAX 8 (7M8) 2:18 Effective 2026-02-12 through 2026-02-22 Codeshare flight, operated by United Airlines.(UA 1937)
Wed-Sat 13:20 Santa Ana (SNA) 16:38 Denver (DEN) Copa Airlines CM 1290 Non-stop Boeing 737 MAX 8 (7M8) 2:18 Effective 2026-02-25 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1937)
Mon,Wed-Sun 16:00 Santa Ana (SNA) 19:14 Denver (DEN) Copa Airlines CM 1290 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Effective 2026-05-21 through 2026-08-17 Codeshare flight, operated by United Airlines.(UA 1172)
Daily 16:06 Santa Ana (SNA) 19:30 Denver (DEN) Copa Airlines CM 1290 Non-stop Airbus A319 (319) 2:24 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1236)
Mon,Tue 16:15 Santa Ana (SNA) 19:34 Denver (DEN) Copa Airlines CM 1290 Non-stop Boeing 737 MAX 8 (7M8) 2:19 Effective 2026-02-17 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2642)
Tue 16:15 Santa Ana (SNA) 19:34 Denver (DEN) Copa Airlines CM 1290 Non-stop Airbus A320 (320) 2:19 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 641)
Mon,Thu-Sat 06:45 Santa Ana (SNA) 10:17 Denver (DEN) Air Canada AC 3449 Non-stop Airbus A319 (319) 2:32 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 510)

1 2 3 4 5 6 7

A domestic route departing from the Santa Ana airport (SNA) and arriving at Denver airport (DEN).
The flight distance is 844 miles, or 1359 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 2:10 and 2:35.

Return (DEN-SNA) flights

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All airlines flying from Santa Ana (SNA) to Denver (DEN).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4570

12:50

Santa Ana (SNA)

16:10

Denver (DEN)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4570

13:30

Santa Ana (SNA)

16:50

Denver (DEN)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4570

14:25

Santa Ana (SNA)

17:45

Denver (DEN)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4638

06:45

Santa Ana (SNA)

10:15

Denver (DEN)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4638

06:45

Santa Ana (SNA)

10:15

Denver (DEN)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4638

07:50

Santa Ana (SNA)

11:10

Denver (DEN)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4638

17:00

Santa Ana (SNA)

20:15

Denver (DEN)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN194

12:00

Santa Ana (SNA)

17:30

Denver (DEN)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN194

12:00

Santa Ana (SNA)

17:30

Denver (DEN)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN194

12:00

Santa Ana (SNA)

17:30

Denver (DEN)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN194

12:00

Santa Ana (SNA)

17:30

Denver (DEN)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN194

12:00

Santa Ana (SNA)

17:30

Denver (DEN)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

United Airlines UA301

18:25

Santa Ana (SNA)

00:59(+1)

Denver (DEN)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:34, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA301

18:25

Santa Ana (SNA)

01:00(+1)

Denver (DEN)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:35, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA301

18:35

Santa Ana (SNA)

00:58(+1)

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:23, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN623

10:25

Santa Ana (SNA)

15:55

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN726

09:05

Santa Ana (SNA)

13:45

Denver (DEN)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

United Airlines UA1485

06:45

Santa Ana (SNA)

16:29

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 8:44, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1681

15:35

Santa Ana (SNA)

21:00

Denver (DEN)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1681

15:35

Santa Ana (SNA)

21:00

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1739

16:05

Santa Ana (SNA)

20:50

Denver (DEN)

Effective 2026-02-12 through 2026-02-13

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1739

16:05

Santa Ana (SNA)

20:50

Denver (DEN)

Effective 2026-02-20 through 2026-02-27

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1739

16:05

Santa Ana (SNA)

20:50

Denver (DEN)

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1879

08:55

Santa Ana (SNA)

13:45

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2586

10:25

Santa Ana (SNA)

15:10

Denver (DEN)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2586

11:30

Santa Ana (SNA)

16:25

Denver (DEN)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

United Airlines UA2649

06:45

Santa Ana (SNA)

17:57

Denver (DEN)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 10:12, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2881

11:40

Santa Ana (SNA)

16:30

Denver (DEN)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2938

16:05

Santa Ana (SNA)

20:50

Denver (DEN)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2938

16:05

Santa Ana (SNA)

20:50

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3074

09:30

Santa Ana (SNA)

14:05

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3261

07:00

Santa Ana (SNA)

11:50

Denver (DEN)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3705

11:10

Santa Ana (SNA)

15:55

Denver (DEN)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3705

11:10

Santa Ana (SNA)

15:55

Denver (DEN)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3705

11:10

Santa Ana (SNA)

15:55

Denver (DEN)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3705

11:10

Santa Ana (SNA)

15:55

Denver (DEN)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3705

11:10

Santa Ana (SNA)

15:55

Denver (DEN)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN263

10:45

Santa Ana (SNA)

17:00

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

United Airlines UA587

06:45

Santa Ana (SNA)

22:06

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 14:21, 2-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN668

08:35

Santa Ana (SNA)

15:45

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN714

16:10

Santa Ana (SNA)

22:35

Denver (DEN)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:25, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2766

11:25

Santa Ana (SNA)

17:30

Denver (DEN)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN420

09:50

Santa Ana (SNA)

21:50

Denver (DEN)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 11:00, 3-stop
Boeing 737-700 (Scimitar Winglets)

Direct Codeshare Flights:

Copa Airlines CM1290

13:20

Santa Ana (SNA)

16:38

Denver (DEN)

Effective 2026-02-12 through 2026-02-22

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1937)

Duration: 2:18, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Copa Airlines CM1290

13:20

Santa Ana (SNA)

16:38

Denver (DEN)

Effective 2026-02-25 through 2026-02-28

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1937)

Duration: 2:18, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Copa Airlines CM1290

16:00

Santa Ana (SNA)

19:14

Denver (DEN)

Effective 2026-05-21 through 2026-08-17

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1172)

Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Copa Airlines CM1290

16:06

Santa Ana (SNA)

19:30

Denver (DEN)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1236)

Duration: 2:24, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Copa Airlines CM1290

16:15

Santa Ana (SNA)

19:34

Denver (DEN)

Effective 2026-02-17 through 2026-03-03

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2642)

Duration: 2:19, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Copa Airlines CM1290

16:15

Santa Ana (SNA)

19:34

Denver (DEN)

Effective 2026-03-10 through 2026-03-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 641)

Duration: 2:19, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC3449

06:45

Santa Ana (SNA)

10:17

Denver (DEN)

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 510)

Duration: 2:32, non-stop
Airbus A319 (319)

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A domestic route departing from the Santa Ana airport (SNA) and arriving at Denver airport (DEN).
The flight distance is 844 miles, or 1359 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 2:10 and 2:35.

Return (DEN-SNA) flights

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