Information about flight UA4257
Flight UA4257 Washington Dulles International Airport (Washington) – McGhee Tyson Airport (Knoxville) is carried out by United Airlines 7 time(s) a week: mon, tue, wed, thu, fri, sat, sun.
The flight time is from 1h 42m.
| Departure | Arrival | Flight days | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|
| 08:45 | 10:27 | daily | United Airlines | 1h 42m | Washington Dulles International Airport — McGhee Tyson Airport | search |
Schedule by day
| Date | Airports | Departure | Arrival | Flight time | Aircraft | Airlines | |
|---|---|---|---|---|---|---|---|
| 27 Jul 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 28 Jul 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 29 Jul 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 30 Jul 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 31 Jul 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 01 Aug 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 02 Aug 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
| 03 Aug 2025 | Washington Dulles International Airport — McGhee Tyson Airport | 08:45 | 10:27 | 1h 42m | ERJ | United Airlines | search |
Return flights: UA4311, UA4324, UA4325, UA4848,