Brussels Airlines flights from Washington Dulles (IAD) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed-Sun 19:59 Washington Dulles (IAD) 22:06 Denver (DEN)
Brussels Airlines SN 8809 Non-stop Airbus A321neo (32Q) 4:07 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 587)
Wed 22:32 Washington Dulles (IAD) 00:30 Denver (DEN)
Brussels Airlines SN 8809 Non-stop Boeing 737-900 (739) 3:58 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 495)
The flight arrives 1 day after departure.
Daily 15:58 Washington Dulles (IAD) 18:14 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:16 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 484)
Mon-Thu,Sat,Sun 16:00 Washington Dulles (IAD) 18:13 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:13 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2852)
Fri 16:00 Washington Dulles (IAD) 18:13 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737 MAX 9 (7M9) 4:13 Operates only on 2026-01-02
Codeshare flight, operated by United Airlines.(UA 2852)
Thu,Fri 16:00 Washington Dulles (IAD) 18:17 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:17 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 395)
Sat 16:03 Washington Dulles (IAD) 18:20 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Operates only on 2026-03-07
Codeshare flight, operated by United Airlines.(UA 395)
Sat 16:03 Washington Dulles (IAD) 18:20 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 395)
Daily 16:03 Washington Dulles (IAD) 18:12 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:09 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 395)
Daily 16:08 Washington Dulles (IAD) 18:17 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:09 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 395)
Daily 16:08 Washington Dulles (IAD) 17:53 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 3:45 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 395)
Daily 16:11 Washington Dulles (IAD) 18:24 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:13 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 759)
Daily 16:11 Washington Dulles (IAD) 18:24 Denver (DEN)
Brussels Airlines SN 8893 Non-stop Boeing 737-900 (739) 4:13 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 759)
Tue 17:15 Washington Dulles (IAD) 19:28 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Airbus A321neo (32Q) 4:13 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 599)
Daily 17:15 Washington Dulles (IAD) 19:26 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Effective 2026-01-07 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 599)
Mon,Tue,Thu-Sun 17:15 Washington Dulles (IAD) 19:26 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 737 MAX 9 (7M9) 4:11 Effective 2026-02-05 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 599)
Wed 17:15 Washington Dulles (IAD) 19:28 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Airbus A321neo (32Q) 4:13 Operates only on 2026-02-11
Codeshare flight, operated by United Airlines.(UA 599)
Daily 17:15 Washington Dulles (IAD) 19:23 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 757-300 (753) 4:08 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 599)
Daily 17:15 Washington Dulles (IAD) 19:01 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 757-300 (753) 3:46 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 599)
Daily 17:19 Washington Dulles (IAD) 19:40 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 757-300 (753) 4:21 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2693)
Daily 17:19 Washington Dulles (IAD) 19:40 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 737-900 (739) 4:21 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 599)
Daily 17:19 Washington Dulles (IAD) 19:27 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 757-300 (753) 4:08 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 599)
Daily 17:20 Washington Dulles (IAD) 19:28 Denver (DEN)
Brussels Airlines SN 8917 Non-stop Boeing 777 (777) 4:08 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 599)




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Brussels Airlines flights from Washington Dulles (IAD) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Brussels Airlines SN8809
19:59
Washington Dulles (IAD)

22:06
Denver (DEN)
Effective 2026-03-08 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 587)
Duration: 4:07, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Brussels Airlines SN8809
22:32
Washington Dulles (IAD)

00:30(+1)
Denver (DEN)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 495)
Duration: 3:58, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Brussels Airlines SN8893
15:58
Washington Dulles (IAD)

18:14
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 484)
Duration: 4:16, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:00
Washington Dulles (IAD)

18:13
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2852)
Duration: 4:13, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:00
Washington Dulles (IAD)

18:13
Denver (DEN)
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2852)
Duration: 4:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:00
Washington Dulles (IAD)

18:17
Denver (DEN)
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 395)
Duration: 4:17, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:03
Washington Dulles (IAD)

18:20
Denver (DEN)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 395)
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:03
Washington Dulles (IAD)

18:20
Denver (DEN)
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 395)
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:03
Washington Dulles (IAD)

18:12
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 395)
Duration: 4:09, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:08
Washington Dulles (IAD)

18:17
Denver (DEN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 395)
Duration: 4:09, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:08
Washington Dulles (IAD)

17:53
Denver (DEN)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 395)
Duration: 3:45, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:11
Washington Dulles (IAD)

18:24
Denver (DEN)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 759)
Duration: 4:13, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8893
16:11
Washington Dulles (IAD)

18:24
Denver (DEN)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 759)
Duration: 4:13, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:15
Washington Dulles (IAD)

19:28
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:15
Washington Dulles (IAD)

19:26
Denver (DEN)
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:15
Washington Dulles (IAD)

19:26
Denver (DEN)
Effective 2026-02-05 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:15
Washington Dulles (IAD)

19:28
Denver (DEN)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:15
Washington Dulles (IAD)

19:23
Denver (DEN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:08, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:15
Washington Dulles (IAD)

19:01
Denver (DEN)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 3:46, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:19
Washington Dulles (IAD)

19:40
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2693)
Duration: 4:21, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:19
Washington Dulles (IAD)

19:40
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:21, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:19
Washington Dulles (IAD)

19:27
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:08, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Brussels Airlines SN8917
17:20
Washington Dulles (IAD)

19:28
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 599)
Duration: 4:08, non-stop
Boeing 777 (777)
  • A domestic route departing from the Washington Dulles airport (IAD) and arriving at Denver airport (DEN).
  • The flight distance is 1448 miles, or 2331 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 3:45 and 4:21.
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All Brussels Airlines flights
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