Information about flight UA4451
Flight UA4451 Louisville International Airport (Louisville) – O'Hare International Airport (Chicago) is carried out by United Express 7 time(s) a week: mon, tue, wed, thu, fri, sat, sun.
The flight time is from 1h 43m.
| Departure | Arrival | Flight days | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|
| 18:11 | 18:54 | mon, tue, thu, fri, sat, sun | United Express | 1h 43m | Louisville International Airport — O'Hare International Airport | search |
| 22:10 | 23:54 | tue, wed, thu | United Express | 1h 44m | Washington Dulles International Airport — Ottawa/Macdonald-Cartier International Airport | search |
Schedule by day
| Date | Airports | Departure | Arrival | Flight time | Aircraft | Airlines | |
|---|---|---|---|---|---|---|---|
| 03 Jan 2026 | Louisville International Airport — O'Hare International Airport | 18:11 | 18:54 | 1h 43m | CR5 | United Express | search |
| 04 Jan 2026 | Louisville International Airport — O'Hare International Airport | 18:11 | 18:54 | 1h 43m | CR5 | United Express | search |
| 05 Jan 2026 | Louisville International Airport — O'Hare International Airport | 18:11 | 18:54 | 1h 43m | CR5 | United Express | search |
| 06 Jan 2026 | Louisville International Airport — O'Hare International Airport | 22:10 | 23:54 | 1h 44m | CR5 | United Express | search |
| 07 Jan 2026 | Louisville International Airport — O'Hare International Airport | 22:10 | 23:54 | 1h 44m | CR5 | United Express | search |
| 08 Jan 2026 | Louisville International Airport — O'Hare International Airport | 22:10 | 23:54 | 1h 44m | CR5 | United Express | search |
Return flights: 5X3603, 5X5601, 5X5605, 5X5607, 5X5611, 5X5617, 5X603, 5X605, 5X607, 5X613, 5X83, AA3741, AA4390, AA4428, AA4593, AA4603, UA3551, UA3598, UA4400, UA4494, UA4559, YX4428,