Information about flight UA1666
Flight UA1666 Cincinnati/Northern Kentucky Airport (Cincinnati) – Denver International Airport (Denver) is carried out by United Airlines 7 time(s) a week: mon, tue, wed, thu, fri, sat, sun.
The flight time is from 3h 20m.
| Departure | Arrival | Flight days | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|
| 07:30 | 08:51 | sat | United Airlines | 3h 21m | Cincinnati/Northern Kentucky Airport — Denver International Airport | search |
| 07:50 | 09:11 | mon | United Airlines | 3h 21m | Cincinnati/Northern Kentucky Airport — Denver International Airport | search |
| 08:00 | 09:21 | mon, tue, wed, thu, fri, sun | United Airlines | 3h 21m | Cincinnati/Northern Kentucky Airport — Denver International Airport | search |
| 09:00 | 10:20 | tue, wed, thu, fri, sat, sun | United Airlines | 3h 20m | Cincinnati/Northern Kentucky Airport — Denver International Airport | search |
Schedule by day
| Date | Airports | Departure | Arrival | Flight time | Aircraft | Airlines | |
|---|---|---|---|---|---|---|---|
| 05 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 07:50 | 09:11 | 3h 21m | 7M8 | United Airlines | search |
| 06 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 09:00 | 10:20 | 3h 20m | 738 | United Airlines | search |
| 07 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 09:00 | 10:20 | 3h 20m | 738 | United Airlines | search |
| 08 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 09:00 | 10:20 | 3h 20m | 738 | United Airlines | search |
| 09 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 09:00 | 10:20 | 3h 20m | 738 | United Airlines | search |
| 10 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 09:00 | 10:20 | 3h 20m | 738 | United Airlines | search |
| 11 Jan 2026 | Cincinnati/Northern Kentucky Airport — Denver International Airport | 09:00 | 10:20 | 3h 20m | 738 | United Airlines | search |
Return flights: 8C3317, F91751, F91752, F93286, F93726, UA1615, UA1978, WN2272, WN2442,