United Airlines flight UA 4324: Knoxville - Dulles, Washington via Portland

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FLIGHT SCHEDULE
Direct Flights:
Sat 17:22 Dulles, Washington (IAD) 19:13 Portland (PWM)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:51 Effective 2025-05-03 through 2025-05-17
Sat,Sun 18:58 Knoxville (TYS) 20:33 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-06-28 through 2025-08-17
Daily 19:10 Knoxville (TYS) 20:53 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective 2025-10-26 through 2025-12-01
Daily 19:10 Knoxville (TYS) 20:53 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective 2025-12-18 through 2026-01-05
Daily 19:25 Knoxville (TYS) 21:03 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-05-22 through 2025-06-25
Daily 19:25 Knoxville (TYS) 21:08 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective 2025-08-19 through 2025-10-25
Mon-Fri 19:35 Knoxville (TYS) 21:10 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-06-26 through 2025-07-03
Mon-Fri 19:35 Knoxville (TYS) 21:10 Dulles, Washington (IAD)
UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:35 Effective 2025-07-07 through 2025-08-18
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United Airlines flight UA 4324:
Knoxville - Dulles, Washington via Portland
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4324
17:22
Dulles, Washington (IAD)

19:13
Portland (PWM)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:51, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
18:58
Knoxville (TYS)

20:33
Dulles, Washington (IAD)
Effective 2025-06-28 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:10
Knoxville (TYS)

20:53
Dulles, Washington (IAD)
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:10
Knoxville (TYS)

20:53
Dulles, Washington (IAD)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:25
Knoxville (TYS)

21:03
Dulles, Washington (IAD)
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:25
Knoxville (TYS)

21:08
Dulles, Washington (IAD)
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:35
Knoxville (TYS)

21:10
Dulles, Washington (IAD)
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:35
Knoxville (TYS)

21:10
Dulles, Washington (IAD)
Effective 2025-07-07 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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  • UA 4324 is a domestic flight departing from the Knoxville airport (TYS) and arriving at Dulles, Washington airport (IAD).
  • The flight runs via Portland (PWM).
  • The flight distance is 419 miles, or 675 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
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