Air Canada flight AC 3646: Denver - Philadelphia

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:45 Denver (DEN) 19:26 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:41 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2234)
Daily 13:55 Denver (DEN) 19:25 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:30 Effective from 2026-10-26
Codeshare flight, operated by United Airlines.(UA 2234)
Daily 23:55 Denver (DEN) 05:16 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:21 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1218)
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 23:59 Denver (DEN) 05:32 Philadelphia (PHL) D
AC 3646 Non-stop Boeing 737-800 (738) 3:33 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 2104)
The flight arrives 1 day after departure.
Air Canada flight AC 3646:
Denver - Philadelphia
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3646
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2234)
Duration: 3:41, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3646
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2234)
Duration: 3:30, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3646
23:55

05:16(+1)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1218)
Duration: 3:21, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC3646
23:59

05:32(+1)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2104)
Duration: 3:33, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
  • 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 3:21 and 3:41.