United Airlines flights from Louisville (SDF) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:35 Louisville (SDF) 11:14 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2025-01-07 through 2025-02-12
Daily 09:35 Louisville (SDF) 11:14 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:39 Effective from 2025-02-13
Mon-Sat 09:48 Louisville (SDF) 11:27 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:39 Valid until 2024-09-07
Sun 09:48 Louisville (SDF) 11:27 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 175 (E7W) 1:39 Operates only on 2024-09-01
Daily 09:48 Louisville (SDF) 11:27 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:39 Effective 2024-09-08 through 2024-09-25
Daily 10:00 Louisville (SDF) 11:39 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:39 Effective 2024-09-26 through 2024-10-26
Daily 10:02 Louisville (SDF) 11:41 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2024-12-19 through 2025-01-06
Sun 10:09 Louisville (SDF) 11:47 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:38 Operates only on 2024-10-27
Daily 10:09 Louisville (SDF) 11:47 Dulles, Washington (IAD)
United Airlines UA 3543 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2024-10-28 through 2024-12-18
Daily 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Valid until 2024-09-03
Wed,Fri 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2024-09-04 through 2024-09-06
Mon-Thu,Sat,Sun 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2024-09-05 through 2024-09-12
Daily 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2024-09-13 through 2024-09-26
Daily 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2024-09-27 through 2024-10-26
Daily 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2024-10-27 through 2024-12-02
Daily 06:00 Louisville (SDF) 07:35 Dulles, Washington (IAD)
United Airlines UA 3547 Non-stop Embraer EMB 175 (E7W) 1:35 Effective from 2025-02-13
Daily 14:44 Louisville (SDF) 16:23 Dulles, Washington (IAD)
United Airlines UA 6016 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2024-12-19 through 2025-01-06
Daily 14:20 Louisville (SDF) 15:59 Dulles, Washington (IAD)
United Airlines UA 6018 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2025-01-07 through 2025-02-12
Daily 13:55 Louisville (SDF) 15:29 Dulles, Washington (IAD)
United Airlines UA 6026 Non-stop Embraer EMB 175 (E7W) 1:34 Effective from 2025-02-13
Daily 14:20 Louisville (SDF) 16:00 Dulles, Washington (IAD)
United Airlines UA 6138 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2024-12-03 through 2024-12-18
Daily 14:29 Louisville (SDF) 16:08 Dulles, Washington (IAD)
United Airlines UA 6138 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2024-09-25
Daily 14:30 Louisville (SDF) 16:09 Dulles, Washington (IAD)
United Airlines UA 6138 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2024-09-26 through 2024-10-26
Daily 14:35 Louisville (SDF) 16:15 Dulles, Washington (IAD)
United Airlines UA 6138 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2024-10-27 through 2024-12-02




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United Airlines flights from Louisville (SDF) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3543
09:35
Louisville (SDF)

11:14
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3543
09:35
Louisville (SDF)

11:14
Dulles, Washington (IAD)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3543
09:48
Louisville (SDF)

11:27
Dulles, Washington (IAD)
Valid until 2024-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:39, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3543
09:48
Louisville (SDF)

11:27
Dulles, Washington (IAD)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3543
09:48
Louisville (SDF)

11:27
Dulles, Washington (IAD)
Effective 2024-09-08 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3543
10:00
Louisville (SDF)

11:39
Dulles, Washington (IAD)
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3543
10:02
Louisville (SDF)

11:41
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3543
10:09
Louisville (SDF)

11:47
Dulles, Washington (IAD)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:38, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3543
10:09
Louisville (SDF)

11:47
Dulles, Washington (IAD)
Effective 2024-10-28 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Effective 2024-09-04 through 2024-09-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Effective 2024-09-05 through 2024-09-12
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Effective 2024-09-13 through 2024-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Effective 2024-09-27 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3547
06:00
Louisville (SDF)

07:35
Dulles, Washington (IAD)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6016
14:44
Louisville (SDF)

16:23
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6018
14:20
Louisville (SDF)

15:59
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6026
13:55
Louisville (SDF)

15:29
Dulles, Washington (IAD)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6138
14:20
Louisville (SDF)

16:00
Dulles, Washington (IAD)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6138
14:29
Louisville (SDF)

16:08
Dulles, Washington (IAD)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6138
14:30
Louisville (SDF)

16:09
Dulles, Washington (IAD)
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA6138
14:35
Louisville (SDF)

16:15
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
  • A domestic route departing from the Louisville airport (SDF) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 450 miles, or 725 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 1:34 and 1:40.
All SDF-IAD flights
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