Air Canada flight AC 3991: Roanoke - Dulles, Washington

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Sat 06:00 Roanoke (ROA) 07:13 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:13 Effective 2024-03-07 through 2024-03-30
Codeshare flight, operated by United Airlines.(UA 4338)
Tue-Sat 06:15 Roanoke (ROA) 07:29 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer EMB 175 (E7W) 1:14 Effective 2024-01-09 through 2024-02-10
Codeshare flight, operated by United Airlines.(UA 6057)
Tue 06:15 Roanoke (ROA) 07:30 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:15 Operates only on 2024-02-13
Codeshare flight, operated by United Airlines.(UA 4245)
Wed 06:15 Roanoke (ROA) 07:29 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer EMB 175 (E7W) 1:14 Operates only on 2024-02-14
Codeshare flight, operated by United Airlines.(UA 6057)
Daily 06:15 Roanoke (ROA) 07:27 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:12 Effective 2024-03-31 through 2024-05-22
Codeshare flight, operated by United Airlines.(UA 4338)
Tue-Sat 06:20 Roanoke (ROA) 07:33 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:13 Effective 2024-02-15 through 2024-02-24
Codeshare flight, operated by United Airlines.(UA 4334)
Mon-Sat 06:20 Roanoke (ROA) 07:33 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:13 Effective 2024-02-26 through 2024-03-06
Codeshare flight, operated by United Airlines.(UA 4334)
Daily 19:31 Roanoke (ROA) 20:38 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:07 Effective from 2024-05-23
Codeshare flight, operated by United Airlines.(UA 4827)
Mon-Sat 19:44 Roanoke (ROA) 20:55 Dulles, Washington (IAD)
AC 3991 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Valid until 2024-01-08
Codeshare flight, operated by United Airlines.(UA 4827)
Air Canada flight AC 3991:
Roanoke - Dulles, Washington
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3991
Effective 2024-03-07 through 2024-03-30
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4338)
Duration: 1:13, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC3991
Effective 2024-01-09 through 2024-02-10
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 6057)
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3991
Operates only on 2024-02-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4245)
Duration: 1:15, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC3991
Operates only on 2024-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6057)
Duration: 1:14, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3991
Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4338)
Duration: 1:12, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC3991
Effective 2024-02-15 through 2024-02-24
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4334)
Duration: 1:13, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC3991
Effective 2024-02-26 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4334)
Duration: 1:13, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC3991
Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4827)
Duration: 1:07, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Air Canada AC3991
Valid until 2024-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4827)
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • AC 3991 is a domestic flight departing from the Roanoke airport (ROA) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 177 miles, or 285 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:07 and 1:15.