Austrian flight OS 7821: Washington Dulles - Richmond

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:10 Washington Dulles (IAD) 18:11 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:01 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4471)
Daily 17:10 Washington Dulles (IAD) 18:14 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective 2026-01-06 through 2026-01-12
Codeshare flight, operated by United Airlines.(UA 4471)
Mon,Wed,Fri-Sun 17:10 Washington Dulles (IAD) 18:14 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective 2026-01-14 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 4471)
Mon,Thu-Sun 17:20 Washington Dulles (IAD) 18:29 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:09 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 4471)
Tue,Wed 17:20 Washington Dulles (IAD) 18:29 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:09 Effective 2026-03-03 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4471)
Daily 17:20 Washington Dulles (IAD) 18:01 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 0:41 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4471)
Daily 18:45 Washington Dulles (IAD) 19:51 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:06 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4471)
Daily 18:45 Washington Dulles (IAD) 19:45 Richmond (RIC)
OS 7821 Non-stop Canadair CRJ 550 (CR5) 1:00 Effective 2026-03-29 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4471)
Austrian flight OS 7821:
Washington Dulles - Richmond
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Austrian OS7821
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:01, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective 2026-01-14 through 2026-02-09
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:09, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:09, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 0:41, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:06, non-stop
Canadair CRJ 550 (CR5)

Direct Codeshare Flights:

Austrian OS7821
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4471)
Duration: 1:00, non-stop
Canadair CRJ 550 (CR5)
  • OS 7821 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Richmond airport (RIC).
  • The flight distance is 100 miles, or 161 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 0:41 and 1:09.