Air Canada flight AC 3873: Orlando - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:45 Orlando (MCO) B 10:07 Denver (DEN)
AC 3873 Non-stop Airbus A321neo (32Q) 4:22 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2742)
Mon-Sat 08:00 Orlando (MCO) B 10:23 Denver (DEN)
AC 3873 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2026-02-13 through 2026-02-21
Codeshare flight, operated by United Airlines.(UA 1682)
Sun 08:00 Orlando (MCO) B 10:18 Denver (DEN)
AC 3873 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2026-02-15
Codeshare flight, operated by United Airlines.(UA 1682)
Daily 08:00 Orlando (MCO) B 10:23 Denver (DEN)
AC 3873 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2026-02-22 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1682)
Mon,Tue,Thu-Sun 08:00 Orlando (MCO) B 10:23 Denver (DEN)
AC 3873 Non-stop Airbus A321neo (32Q) 4:23 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1839)
Wed 08:00 Orlando (MCO) B 10:23 Denver (DEN)
AC 3873 Non-stop Boeing 737-900 (739) 4:23 Effective 2026-03-11 through 2026-03-25
Codeshare flight, operated by United Airlines.(UA 1839)
Daily 08:00 Orlando (MCO) B 10:19 Denver (DEN)
AC 3873 Non-stop Airbus A321neo (32Q) 4:19 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1714)
Tue 08:17 Orlando (MCO) B 10:35 Denver (DEN)
AC 3873 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 2371)
Daily 08:20 Orlando (MCO) B 10:29 Denver (DEN)
AC 3873 Non-stop Airbus A321neo (32Q) 4:09 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 1714)
Daily 08:23 Orlando (MCO) B 10:35 Denver (DEN)
AC 3873 Non-stop Boeing 777 (777) 4:12 Effective 2026-01-07 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 2371)
Daily 08:23 Orlando (MCO) B 10:35 Denver (DEN)
AC 3873 Non-stop Boeing 777 (777) 4:12 Effective 2026-02-05 through 2026-02-12
Codeshare flight, operated by United Airlines.(UA 2371)
Wed 08:40 Orlando (MCO) B 10:50 Denver (DEN)
AC 3873 Non-stop Boeing 777 (777) 4:10 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 2371)


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Air Canada flight AC 3873:
Orlando - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3873
07:45
Orlando (MCO) B

10:07
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2742)
Duration: 4:22, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3873
08:00
Orlando (MCO) B

10:23
Denver (DEN)
Effective 2026-02-13 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1682)
Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3873
08:00
Orlando (MCO) B

10:18
Denver (DEN)
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1682)
Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3873
08:00
Orlando (MCO) B

10:23
Denver (DEN)
Effective 2026-02-22 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1682)
Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3873
08:00
Orlando (MCO) B

10:23
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1839)
Duration: 4:23, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3873
08:00
Orlando (MCO) B

10:23
Denver (DEN)
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1839)
Duration: 4:23, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3873
08:00
Orlando (MCO) B

10:19
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1714)
Duration: 4:19, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3873
08:17
Orlando (MCO) B

10:35
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2371)
Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3873
08:20
Orlando (MCO) B

10:29
Denver (DEN)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1714)
Duration: 4:09, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3873
08:23
Orlando (MCO) B

10:35
Denver (DEN)
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2371)
Duration: 4:12, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Air Canada AC3873
08:23
Orlando (MCO) B

10:35
Denver (DEN)
Effective 2026-02-05 through 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2371)
Duration: 4:12, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
Air Canada AC3873
08:40
Orlando (MCO) B

10:50
Denver (DEN)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2371)
Duration: 4:10, non-stop
Boeing 777 (777)
  • AC 3873 is a domestic flight departing from the Orlando airport (MCO) and arriving at Denver airport (DEN).
  • The flight distance is 1543 miles, or 2483 km.
  • The timezone of the departure airport is UTC-5 , 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 4:09 and 4:23.
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