Copa Airlines flight CM 1139: Denver - San Diego

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Sat 19:10 Denver (DEN) 20:42 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:32 Effective 2026-01-06 through 2026-01-17
Codeshare flight, operated by United Airlines.(UA 540)
Tue,Sat,Sun 19:10 Denver (DEN) 20:42 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:32 Effective 2026-01-18 through 2026-01-24
Codeshare flight, operated by United Airlines.(UA 540)
Mon,Tue,Sat 19:10 Denver (DEN) 20:42 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:32 Effective 2026-01-26 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 540)
Tue,Sat 19:13 Denver (DEN) 20:51 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by United Airlines.(UA 540)
Mon,Tue,Sat 19:13 Denver (DEN) 20:51 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-02-23 through 2026-03-03
Codeshare flight, operated by United Airlines.(UA 540)
Sat 19:25 Denver (DEN) 21:03 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:38 Operates only on 2026-03-07
Codeshare flight, operated by United Airlines.(UA 540)
Mon,Wed-Sun 20:46 Denver (DEN) 22:16 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:30 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1835)
Daily 20:47 Denver (DEN) 22:16 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:29 Effective 2026-03-29 through 2026-04-13
Codeshare flight, operated by United Airlines.(UA 1835)
Mon,Wed-Sun 20:47 Denver (DEN) 22:16 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:29 Effective 2026-04-15 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1835)
Mon,Wed-Fri,Sun 20:57 Denver (DEN) 22:35 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:38 Effective 2026-02-12 through 2026-02-22
Codeshare flight, operated by United Airlines.(UA 1835)
Wed-Fri,Sun 20:57 Denver (DEN) 22:35 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:38 Effective 2026-02-25 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1835)
Thu,Fri 20:57 Denver (DEN) 22:35 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 1835)
Mon,Tue,Thu-Sun 21:00 Denver (DEN) 22:32 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:32 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1835)
Wed,Fri,Sun 21:05 Denver (DEN) 22:37 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by United Airlines.(UA 1835)
Thu 21:05 Denver (DEN) 22:37 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-800 (738) 2:32 Operates only on 2026-01-08
Codeshare flight, operated by United Airlines.(UA 1835)
Mon,Wed-Fri 21:05 Denver (DEN) 22:37 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-01-15 through 2026-01-23
Codeshare flight, operated by United Airlines.(UA 1835)
Wed-Fri,Sun 21:05 Denver (DEN) 22:37 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-01-25 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1835)
Wed-Fri,Sun 21:05 Denver (DEN) 22:43 San Diego (SAN) 2
CM 1139 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1835)
Mon,Wed-Sun 21:05 Denver (DEN) 22:28 San Diego (SAN) 2
CM 1139 Non-stop Boeing 737-900 (739) 2:23 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1835)
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Copa Airlines flight CM 1139:
Denver - San Diego
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1139
19:10
Denver (DEN)

20:42
San Diego (SAN) 2
Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 540)
Duration: 2:32, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
19:10
Denver (DEN)

20:42
San Diego (SAN) 2
Effective 2026-01-18 through 2026-01-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 540)
Duration: 2:32, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
19:10
Denver (DEN)

20:42
San Diego (SAN) 2
Effective 2026-01-26 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 540)
Duration: 2:32, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
19:13
Denver (DEN)

20:51
San Diego (SAN) 2
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 540)
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
19:13
Denver (DEN)

20:51
San Diego (SAN) 2
Effective 2026-02-23 through 2026-03-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 540)
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
19:25
Denver (DEN)

21:03
San Diego (SAN) 2
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 540)
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
20:46
Denver (DEN)

22:16
San Diego (SAN) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:30, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
20:47
Denver (DEN)

22:16
San Diego (SAN) 2
Effective 2026-03-29 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:29, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
20:47
Denver (DEN)

22:16
San Diego (SAN) 2
Effective 2026-04-15 through 2026-04-29
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:29, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
20:57
Denver (DEN)

22:35
San Diego (SAN) 2
Effective 2026-02-12 through 2026-02-22
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:38, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
20:57
Denver (DEN)

22:35
San Diego (SAN) 2
Effective 2026-02-25 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:38, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
20:57
Denver (DEN)

22:35
San Diego (SAN) 2
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
21:00
Denver (DEN)

22:32
San Diego (SAN) 2
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:32, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
21:05
Denver (DEN)

22:37
San Diego (SAN) 2
Effective 2026-01-07 through 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:32, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
21:05
Denver (DEN)

22:37
San Diego (SAN) 2
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:32, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Copa Airlines CM1139
21:05
Denver (DEN)

22:37
San Diego (SAN) 2
Effective 2026-01-15 through 2026-01-23
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:32, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
21:05
Denver (DEN)

22:37
San Diego (SAN) 2
Effective 2026-01-25 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:32, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1139
21:05
Denver (DEN)

22:43
San Diego (SAN) 2
Effective 2026-03-08 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Copa Airlines CM1139
21:05
Denver (DEN)

22:28
San Diego (SAN) 2
Effective from 2026-05-21
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1835)
Duration: 2:23, non-stop
Boeing 737-900 (739)
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Parallax here DEN-SAN
  • CM 1139 is a domestic flight departing from the Denver airport (DEN) and arriving at San Diego airport (SAN).
  • The flight distance is 851 miles, or 1370 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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 2:23 and 2:38.
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