United Airlines flights from Knoxville (TYS) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:45 Knoxville (TYS) 07:33 Dulles, Washington (IAD)
United Airlines UA 4311 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:48 Effective 2024-10-27 through 2024-12-18
Mon,Tue,Thu-Sun 05:45 Knoxville (TYS) 07:29 Dulles, Washington (IAD)
United Airlines UA 4311 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2024-12-19 through 2024-12-31
Mon,Wed-Sun 05:45 Knoxville (TYS) 07:29 Dulles, Washington (IAD)
United Airlines UA 4311 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-01-01 through 2025-01-06
Daily 05:50 Knoxville (TYS) 07:33 Dulles, Washington (IAD)
United Airlines UA 4311 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Valid until 2024-10-26
Daily 05:50 Knoxville (TYS) 07:33 Dulles, Washington (IAD)
United Airlines UA 4311 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective from 2025-01-07
Daily 19:10 Knoxville (TYS) 20:53 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective from 2025-02-13
Daily 19:20 Knoxville (TYS) 21:03 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Valid until 2024-09-25
Daily 19:24 Knoxville (TYS) 21:10 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:46 Effective 2024-12-19 through 2024-12-30
Mon,Wed-Sun 19:24 Knoxville (TYS) 21:10 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:46 Effective 2025-01-01 through 2025-01-06
Daily 19:25 Knoxville (TYS) 21:08 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective 2024-09-26 through 2024-10-26
Mon,Thu,Sun 19:25 Knoxville (TYS) 21:15 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:50 Effective 2024-10-27 through 2024-11-03
Mon,Thu,Fri,Sun 19:25 Knoxville (TYS) 21:15 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:50 Effective 2024-11-07 through 2024-11-22
Tue,Wed,Fri-Sun 19:25 Knoxville (TYS) 21:15 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:50 Effective 2024-11-23 through 2024-12-01
Mon 19:25 Knoxville (TYS) 21:15 Dulles, Washington (IAD)
United Airlines UA 4324 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:50 Operates only on 2024-12-02
Daily 09:35 Knoxville (TYS) 11:20 Dulles, Washington (IAD)
United Airlines UA 4325 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:45 Effective 2025-01-07 through 2025-02-12
Daily 09:50 Knoxville (TYS) 11:33 Dulles, Washington (IAD)
United Airlines UA 4325 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective 2024-10-01 through 2024-12-18
Daily 09:50 Knoxville (TYS) 11:36 Dulles, Washington (IAD)
United Airlines UA 4325 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:46 Effective 2024-12-19 through 2025-01-06
Daily 10:16 Knoxville (TYS) 11:41 Dulles, Washington (IAD)
United Airlines UA 4325 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective from 2025-02-13
Daily 09:50 Knoxville (TYS) 11:33 Dulles, Washington (IAD)
United Airlines UA 4369 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Valid until 2024-09-30
Daily 14:25 Knoxville (TYS) 16:08 Dulles, Washington (IAD)
United Airlines UA 4848 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Valid until 2024-10-26
Daily 14:30 Knoxville (TYS) 16:10 Dulles, Washington (IAD)
United Airlines UA 4848 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:40 Effective 2024-12-03 through 2024-12-18
Daily 14:35 Knoxville (TYS) 16:15 Dulles, Washington (IAD)
United Airlines UA 4848 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:40 Effective 2024-10-27 through 2024-12-02
Daily 14:35 Knoxville (TYS) 16:20 Dulles, Washington (IAD)
United Airlines UA 4848 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:45 Effective 2024-12-19 through 2025-01-06
Daily 14:55 Knoxville (TYS) 16:25 Dulles, Washington (IAD)
United Airlines UA 4848 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Effective from 2025-01-07




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
United Airlines flights from Knoxville (TYS) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4311
05:45
Knoxville (TYS)

07:33
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4311
05:45
Knoxville (TYS)

07:29
Dulles, Washington (IAD)
Effective 2024-12-19 through 2024-12-31
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4311
05:45
Knoxville (TYS)

07:29
Dulles, Washington (IAD)
Effective 2025-01-01 through 2025-01-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4311
05:50
Knoxville (TYS)

07:33
Dulles, Washington (IAD)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4311
05:50
Knoxville (TYS)

07:33
Dulles, Washington (IAD)
Effective from 2025-01-07
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 from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:20
Knoxville (TYS)

21:03
Dulles, Washington (IAD)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:24
Knoxville (TYS)

21:10
Dulles, Washington (IAD)
Effective 2024-12-19 through 2024-12-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:24
Knoxville (TYS)

21:10
Dulles, Washington (IAD)
Effective 2025-01-01 through 2025-01-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:25
Knoxville (TYS)

21:08
Dulles, Washington (IAD)
Effective 2024-09-26 through 2024-10-26
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)

21:15
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-11-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:25
Knoxville (TYS)

21:15
Dulles, Washington (IAD)
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:25
Knoxville (TYS)

21:15
Dulles, Washington (IAD)
Effective 2024-11-23 through 2024-12-01
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4324
19:25
Knoxville (TYS)

21:15
Dulles, Washington (IAD)
Operates only on 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4325
09:35
Knoxville (TYS)

11:20
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4325
09:50
Knoxville (TYS)

11:33
Dulles, Washington (IAD)
Effective 2024-10-01 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4325
09:50
Knoxville (TYS)

11:36
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4325
10:16
Knoxville (TYS)

11:41
Dulles, Washington (IAD)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4369
09:50
Knoxville (TYS)

11:33
Dulles, Washington (IAD)
Valid until 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4848
14:25
Knoxville (TYS)

16:08
Dulles, Washington (IAD)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4848
14:30
Knoxville (TYS)

16:10
Dulles, Washington (IAD)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4848
14:35
Knoxville (TYS)

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 ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4848
14:35
Knoxville (TYS)

16:20
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4848
14:55
Knoxville (TYS)

16:25
Dulles, Washington (IAD)
Effective from 2025-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • A domestic route departing from the Knoxville airport (TYS) and arriving at Dulles, Washington airport (IAD).
  • 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...).
  • For direct flights, the flight time varies between 1:25 and 1:50.
All TYS-IAD flights
All United Airlines flights
Return (IAD-TYS) flights
Feedback     -     Disclaimer     -     Privacy