Air Canada flight AC 3646: Denver - Philadelphia

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:45 Denver (DEN) 19:20 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-900 (739) 3:35 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1598)
Mon,Wed-Fri,Sun 23:45 Denver (DEN) 05:22 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Effective 2025-05-22 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 1418)
The flight arrives 1 day after departure.
Tue 23:45 Denver (DEN) 05:22 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:37 Operates only on 2025-05-27
Codeshare flight, operated by United Airlines.(UA 1418)
The flight arrives 1 day after departure.
Daily 23:45 Denver (DEN) 05:22 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Effective 2025-05-31 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1418)
The flight arrives 1 day after departure.
Wed,Thu,Sun 23:59 Denver (DEN) 05:35 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Valid until 2025-05-18
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Wed 23:59 Denver (DEN) 05:35 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:36 Operates only on 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 23:59 Denver (DEN) 05:37 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 9 (7M9) 3:38 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Sat 23:59 Denver (DEN) 05:37 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 8 (7M8) 3:38 Effective 2025-06-28 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Tue 23:59 Denver (DEN) 05:37 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:38 Effective 2025-07-01 through 2025-08-12
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 23:59 Denver (DEN) 05:37 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 9 (7M9) 3:38 Effective 2025-07-06 through 2025-07-28
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Wed 23:59 Denver (DEN) 05:37 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-900 (739) 3:38 Operates only on 2025-07-30
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 23:59 Denver (DEN) 05:37 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 9 (7M9) 3:38 Effective 2025-07-31 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:35 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737 MAX 9 (7M9) 3:36 Effective 2025-08-19 through 2025-09-23
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:59 Denver (DEN) 05:29 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:30 Effective 2025-10-26 through 2025-10-31
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Sat 23:59 Denver (DEN) 04:29 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:30 Operates only on 2025-11-01
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:29 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:30 Effective 2025-11-02 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:29 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:30 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
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Air Canada flight AC 3646:
Denver - Philadelphia
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3646
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1598)
Duration: 3:35, non-stop
Boeing 737-900 (739)

Air Canada AC3646
23:45

05:22(+1)
Effective 2025-05-22 through 2025-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1418)
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3646
23:45

05:22(+1)
Operates only on 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1418)
Duration: 3:37, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3646
23:45

05:22(+1)
Effective 2025-05-31 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1418)
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:35(+1)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:36, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:35(+1)
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:36, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:37(+1)
Effective 2025-06-26 through 2025-07-03
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:38, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:37(+1)
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:38, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:37(+1)
Effective 2025-07-01 through 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:38, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:37(+1)
Effective 2025-07-06 through 2025-07-28
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:38, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:37(+1)
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:38, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:37(+1)
Effective 2025-07-31 through 2025-08-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:38, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:35(+1)
Effective 2025-08-19 through 2025-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:36, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:29(+1)
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:30, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

04:29(+1)
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:30, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:29(+1)
Effective 2025-11-02 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:30, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3646
23:59

05:29(+1)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:30, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
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  • AC 3646 is a domestic flight departing from the Denver airport (DEN) and arriving at Philadelphia airport (PHL).
  • The flight distance is 1553 miles, or 2499 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . 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 3:30 and 3:38.