Air Canada flight AC 3888: Los Angeles - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:40 Los Angeles (LAX) 7 12:11 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:31 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1912)
Thu 08:45 Los Angeles (LAX) 7 12:12 Denver (DEN)
AC 3888 Non-stop Boeing 737 MAX 8 (7M8) 2:27 Effective 2026-03-05 through 2026-03-26
Codeshare flight, operated by United Airlines.(UA 1912)
Mon-Wed,Fri,Sat 08:45 Los Angeles (LAX) 7 12:12 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:27 Effective 2026-03-06 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1912)
Sun 08:45 Los Angeles (LAX) 7 12:12 Denver (DEN)
AC 3888 Non-stop Boeing 757-200 (752) 2:27 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by United Airlines.(UA 1912)
Daily 08:45 Los Angeles (LAX) 7 12:16 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:31 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1912)
Daily 08:45 Los Angeles (LAX) 7 12:03 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:18 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1912)
Mon,Tue,Thu-Sun 08:50 Los Angeles (LAX) 7 12:18 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:28 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 1912)
Mon,Wed 08:50 Los Angeles (LAX) 7 12:18 Denver (DEN)
AC 3888 Non-stop Boeing 737 MAX 9 (7M9) 2:28 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1912)
Daily 08:50 Los Angeles (LAX) 7 12:19 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:29 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1912)
Tue 08:51 Los Angeles (LAX) 7 12:19 Denver (DEN)
AC 3888 Non-stop Boeing 757-300 (753) 2:28 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 1912)
Daily 09:01 Los Angeles (LAX) 7 12:28 Denver (DEN)
AC 3888 Non-stop Boeing 737-900 (739) 2:27 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1912)
Air Canada flight AC 3888:
Los Angeles - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:31, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-03-05 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:27, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-03-06 through 2026-03-28
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:27, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:27, non-stop
Boeing 757-200 (752)

Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:31, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3888
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:18, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3888
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:28, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3888
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:28, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:29, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3888
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:28, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Air Canada AC3888
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:27, non-stop
Boeing 737-900 (739)
  • AC 3888 is a domestic flight departing from the Los Angeles airport (LAX) and arriving at Denver airport (DEN).
  • The flight distance is 860 miles, or 1384 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 2:18 and 2:31.