Hartford (BDL) to Denver (DEN) flights
United Airlines flies nonstop from Bradley International Airport to Denver International Airport, with about 14 flights a week in July 2026. The 1,671-mile flight takes about 4h 26m gate to gate.
- Distance
- 1,671 mi · 2,689 km
- Flight time
- 4h 26m
- Airlines
- 1
- Seats filled
- 88%
Airlines flying BDL to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| United Airlines | 14 | Boeing 737-800, Boeing 737 MAX 8, Boeing 737 MAX 9 | 107,716 | 4h 29m |
| Southwest AirlinesSeasonal or ended | n/a | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 21,438 | 4h 15m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BDL to DEN flight schedule
6 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 7:45am and the last at 5:45pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 2052United Airlines | 7:45am | 10:09am | 10 | 92% |
| UA 364United Airlines | 7:45am | 10:09am | 21 | 94% |
| WN 1742Southwest Airlines | 11:10am | 1:20pm | 15 | 60% |
| WN 875Southwest Airlines | 1:00pm | 3:10pm | 5 | n/a |
| UA 2239United Airlines | 3:36pm | 6:00pm | 31 | 75% |
| WN 275Southwest Airlines | 5:45pm | 7:55pm | 8 | n/a |
Is BDL to DEN on time?
From September 2025 to August 2026, 83% of 887 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 8am were the most punctual (95%), those around 3pm the least (75%). Most delay time was caused by late-arriving aircraft (38%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 727 | 85% | 13 min | 1% |
| Southwest Airlines | 160 | 74% | 16 min | 1.3% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 39 | 90% | |
| 7am to 8am | 270 | 92% | |
| 8am to 9am | 111 | 95% | |
| 1pm to 2pm | 38 | 60% | |
| 3pm to 4pm | 376 | 75% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 89 | 13,752 | |
| September 2025 | 89 | 13,652 | |
| October 2025 | 92 | 13,717 | |
| November 2025 | 78 | 10,822 | |
| December 2025 | 79 | 11,699 | |
| January 2026 | 71 | 9,740 | |
| February 2026 | 71 | 9,500 | |
| March 2026 | 64 | 9,378 | |
| April 2026 | 60 | 8,541 | |
| May 2026 | 61 | 9,211 | |
| June 2026 | 59 | 9,193 | |
| July 2026 | 61 | 9,949 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.