United Airlines Flight UA4257 UCA4257
Service Type
Passenger
Seats
50
Freight
--
Capacity
1 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 15 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
ERJ | Unknown | Play |
| 14 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
ERJ | Unknown | Play |
| 13 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
ERJ | Unknown | Play |
| 12 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
ERJ | Unknown | Play |
| 11 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
ERJ | Unknown | Play |
| 10 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
ERJ | Unknown | Play |
| 9 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
E45X | N13202 | Play |
| 8 Oct 2026 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:37
EDT |
E45X | N14198 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 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 |
| 19 Oct 2025 |
09:05
EDT |
Washington IAD
|
Knoxville TYS
|
10:34
EDT |
E45X | N16178 | Play |
| 18 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
12:13
EDT |
E45X | N14125 | Play |
| 17 Oct 2025 |
08:40
EDT |
Washington IAD
|
Knoxville TYS
|
12:07
EDT |
E45X | N12136 | Play |
| 16 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:14
EDT |
E45X | N11184 | Play |
| 15 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:04
EDT |
E45X | N13161 | Play |
| 14 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:00
EDT |
E45X | N31131 | Play |
| 13 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:07
EDT |
E45X | N17138 | Play |
| 12 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
12:04
EDT |
E45X | N11150 | Play |
| 11 Oct 2025 |
08:50
EDT |
Washington IAD
|
Knoxville TYS
|
12:01
EDT |
E45X | N31131 | Play |
| 10 Oct 2025 |
08:45
EDT |
Washington IAD
|
Knoxville TYS
|
14:14
EDT |
E45X | N12135 | Play |
| 9 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
11:11
EDT |
E45X | N14177 | Play |
| 8 Oct 2025 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
12:06
EDT |
E45X | N11164 | Play |
| 7 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:03
EDT |
E45X | N14174 | Play |
| 6 Oct 2025 |
08:40
EDT |
Washington IAD
|
Knoxville TYS
|
10:02
EDT |
E45X | N21144 | Play |
| 5 Oct 2025 |
09:00
EDT |
Washington IAD
|
Knoxville TYS
|
10:19
EDT |
E45X | N14203 | Play |
| 4 Oct 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:09
EDT |
E45X | N12163 | Play |
| 2 Oct 2025 |
08:45
EDT |
Washington IAD
|
Knoxville TYS
|
12:04
EDT |
E45X | N17196 | Play |
| 1 Oct 2025 |
09:05
EDT |
Washington IAD
|
Knoxville TYS
|
12:13
EDT |
E45X | N12167 | Play |
| 30 Sep 2025 |
08:45
EDT |
Washington IAD
|
Knoxville TYS
|
10:00
EDT |
E45X | N11165 | Play |
| 29 Sep 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:02
EDT |
E45X | N14158 | Play |
| 28 Sep 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
10:10
EDT |
E45X | N11150 | Play |
| 27 Sep 2025 |
08:45
EDT |
Washington IAD
|
Knoxville TYS
|
12:04
EDT |
E45X | N14188 | Play |
| 26 Sep 2025 |
08:55
EDT |
Washington IAD
|
Knoxville TYS
|
12:14
EDT |
E45X | N12175 | Play |
