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 | |
|---|---|---|---|---|---|---|---|
| 19 Nov 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
11:51
EST |
E45X | N17159 | Play |
| 18 Nov 2025 |
08:55
EST |
Washington IAD
|
Knoxville TYS
|
10:32
EST |
E45X | N11165 | Play |
| 17 Nov 2025 |
09:05
EST |
Washington IAD
|
Knoxville TYS
|
10:21
EST |
E45X | N24128 | Play |
| 16 Nov 2025 |
09:25
EST |
Washington IAD
|
Knoxville TYS
|
12:02
EST |
E45X | N17146 | Play |
| 15 Nov 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
10:14
EST |
E45X | N14177 | Play |
| 14 Nov 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
11:47
EST |
E45X | N11189 | Play |
| 13 Nov 2025 |
12:05
EST |
Washington IAD
|
Knoxville TYS
|
14:00
EST |
E45X | N11192 | Play |
| 12 Nov 2025 |
09:20
EST |
Washington IAD
|
Knoxville TYS
|
12:23
EST |
E45X | N24128 | Play |
| 11 Nov 2025 |
09:05
EST |
Washington IAD
|
Knoxville TYS
|
11:58
EST |
E45X | N14198 | Play |
| 10 Nov 2025 |
09:10
EST |
Washington IAD
|
Knoxville TYS
|
11:56
EST |
E45X | N23139 | Play |
| 9 Nov 2025 |
09:00
EST |
Washington IAD
|
Knoxville TYS
|
11:52
EST |
E45X | N16178 | Play |
| 7 Nov 2025 |
09:15
EST |
Washington IAD
|
Knoxville TYS
|
12:15
EST |
E45X | N27200 | Play |
| 6 Nov 2025 |
09:20
EST |
Washington IAD
|
Knoxville TYS
|
11:49
EST |
E45X | N13202 | Play |
| 5 Nov 2025 |
09:15
EST |
Washington IAD
|
Knoxville TYS
|
12:20
EST |
E45X | N12136 | Play |
| 4 Nov 2025 |
09:05
EST |
Washington IAD
|
Knoxville TYS
|
10:24
EST |
E45X | N12201 | Play |
| 3 Nov 2025 |
09:05
EST |
Washington IAD
|
Knoxville TYS
|
10:24
EST |
E45X | N11199 | Play |
| 2 Nov 2025 |
09:10
EST |
Washington IAD
|
Knoxville TYS
|
11:57
EST |
E45X | N17159 | Play |
| 1 Nov 2025 |
09:30
EDT |
Washington IAD
|
Knoxville TYS
|
10:46
EDT |
E45X | N17196 | Play |
| 31 Oct 2025 |
12:10
EDT |
Washington IAD
|
Knoxville TYS
|
14:29
EDT |
E45X | N13202 | Play |
| 30 Oct 2025 |
09:25
EDT |
Washington IAD
|
Knoxville TYS
|
10:41
EDT |
E45X | N14125 | Play |
| 29 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
11:49
EDT |
E45X | N11192 | Play |
| 28 Oct 2025 |
09:45
EDT |
Washington IAD
|
Knoxville TYS
|
11:51
EDT |
E45X | N12163 | Play |
| 27 Oct 2025 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
11:48
EDT |
E45X | N16178 | Play |
| 26 Oct 2025 |
09:05
EDT |
Washington IAD
|
Knoxville TYS
|
11:48
EDT |
E45X | N11192 | Play |
| 25 Oct 2025 |
08:50
EDT |
Washington IAD
|
Knoxville TYS
|
10:07
EDT |
E45X | N27190 | Play |
| 24 Oct 2025 |
08:50
EDT |
Washington IAD
|
Knoxville TYS
|
10:10
EDT |
E45X | N12163 | Play |
| 23 Oct 2025 |
08:50
EDT |
Washington IAD
|
Knoxville TYS
|
12:13
EDT |
E45X | N11164 | Play |
| 22 Oct 2025 |
08:50
EDT |
Washington IAD
|
Knoxville TYS
|
12:12
EDT |
E45X | N14174 | Play |
| 21 Oct 2025 |
08:45
EDT |
Washington IAD
|
Knoxville TYS
|
09:57
EDT |
E45X | N17146 | Play |
| 20 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
12:18
EDT |
E45X | N12175 | Play |
