United Airlines Flight UA4257 UCA4257
Service Type
Passenger
Seats
50
Freight
--
Capacity
1 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 7 Nov 2026 |
09:40
EST |
Washington IAD
|
Knoxville TYS
|
11:30
EST |
ERJ | Unknown | Play |
| 6 Nov 2026 |
09:40
EST |
Washington IAD
|
Knoxville TYS
|
11:30
EST |
ERJ | Unknown | Play |
| 5 Nov 2026 |
09:40
EST |
Washington IAD
|
Knoxville TYS
|
11:30
EST |
ERJ | Unknown | Play |
| 4 Nov 2026 |
09:40
EST |
Washington IAD
|
Knoxville TYS
|
11:30
EST |
ERJ | Unknown | Play |
| 3 Nov 2026 |
09:40
EST |
Washington IAD
|
Knoxville TYS
|
11:30
EST |
ERJ | Unknown | Play |
| 1 Nov 2026 |
09:40
EST |
Washington IAD
|
Knoxville TYS
|
11:30
EST |
E45X | N14198 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 15 Mar 2025 |
08:25
EDT |
Washington IAD
|
Knoxville TYS
|
09:30
EDT |
E45X | N11189 | Play |
| 14 Mar 2025 |
08:35
EDT |
Washington IAD
|
Knoxville TYS
|
09:44
EDT |
E45X | N14168 | Play |
| 13 Mar 2025 |
08:30
EDT |
Washington IAD
|
Knoxville TYS
|
09:48
EDT |
E45X | N27190 | Play |
| 12 Mar 2025 |
08:25
EDT |
Washington IAD
|
Knoxville TYS
|
10:38
EDT |
E45X | N14203 | Play |
| 11 Mar 2025 |
08:40
EDT |
Washington IAD
|
Knoxville TYS
|
10:45
EDT |
E45X | N13202 | Play |
| 10 Mar 2025 |
08:40
EDT |
Washington IAD
|
Knoxville TYS
|
09:45
EDT |
E45X | N11192 | Play |
| 9 Mar 2025 |
15:40
EDT |
Washington IAD
|
Knoxville TYS
|
18:20
EDT |
E45X | N12175 | Play |
| 9 Mar 2025 |
08:40
EDT |
Washington IAD
|
Knoxville TYS
|
09:55
EDT |
E45X | N17146 | Play |
| 8 Mar 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
11:21
EST |
E45X | N12163 | Play |
| 7 Mar 2025 |
15:15
EST |
Washington IAD
|
Knoxville TYS
|
17:46
EST |
E45X | N12163 | Play |
| 7 Mar 2025 |
08:25
EST |
Washington IAD
|
Knoxville TYS
|
10:47
EST |
E45X | N31131 | Play |
| 6 Mar 2025 |
15:20
EST |
Washington IAD
|
Knoxville TYS
|
17:42
EST |
E45X | N21144 | Play |
| 6 Mar 2025 |
09:45
EST |
Washington IAD
|
Knoxville TYS
|
12:52
EST |
E45X | N16170 | Play |
| 5 Mar 2025 |
16:25
EST |
Washington IAD
|
Knoxville TYS
|
18:05
EST |
E45X | N14203 | Play |
| 5 Mar 2025 |
08:20
EST |
Washington IAD
|
Knoxville TYS
|
10:44
EST |
E45X | N11199 | Play |
| 4 Mar 2025 |
17:20
EST |
Washington IAD
|
Knoxville TYS
|
18:05
EST |
E45X | N14162 | Play |
| 4 Mar 2025 |
08:25
EST |
Washington IAD
|
Knoxville TYS
|
10:41
EST |
E45X | N27190 | Play |
| 3 Mar 2025 |
15:45
EST |
Washington IAD
|
Knoxville TYS
|
18:00
EST |
E45X | N12167 | Play |
| 3 Mar 2025 |
08:25
EST |
Washington IAD
|
Knoxville TYS
|
09:39
EST |
E45X | N13161 | Play |
| 2 Mar 2025 |
18:10
EST |
Washington IAD
|
Knoxville TYS
|
18:44
EST |
E45X | N12195 | Play |
| 2 Mar 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
10:17
EST |
E45X | N14153 | Play |
| 1 Mar 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
10:47
EST |
E45X | N11193 | Play |
| 28 Feb 2025 |
15:45
EST |
Washington IAD
|
Knoxville TYS
|
18:02
EST |
E45X | N11191 | Play |
| 28 Feb 2025 |
08:25
EST |
Washington IAD
|
Knoxville TYS
|
10:43
EST |
E45X | N13202 | Play |
| 27 Feb 2025 |
15:55
EST |
Washington IAD
|
Knoxville TYS
|
16:34
EST |
E45X | N13124 | Play |
| 27 Feb 2025 |
08:15
EST |
Washington IAD
|
Knoxville TYS
|
09:33
EST |
E45X | N12160 | Play |
| 26 Feb 2025 |
15:55
EST |
Washington IAD
|
Knoxville TYS
|
18:15
EST |
E45X | N21144 | Play |
| 26 Feb 2025 |
08:20
EST |
Washington IAD
|
Knoxville TYS
|
10:32
EST |
E45X | N14148 | Play |
| 25 Feb 2025 |
15:50
EST |
Washington IAD
|
Knoxville TYS
|
18:06
EST |
E45X | N12135 | Play |
| 25 Feb 2025 |
08:15
EST |
Washington IAD
|
Knoxville TYS
|
10:43
EST |
E45X | N11199 | Play |
