Air Canada
flight
AC 3992:
Dulles, Washington - Roanoke
Dulles, Washington - Roanoke
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3992
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4368)
Duration: 1:13, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Air Canada AC3992
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4368)
Duration: 1:04, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Air Canada AC3992
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4368)
Duration: 1:12, non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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Parallax here IAD-ROA
- AC 3992 is a domestic flight departing from the Dulles, Washington airport (IAD) and arriving at Roanoke airport (ROA).
- 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 1:04 and 1:13.