About 1 in 4 UA 2239 flights from Hartford arrived 15+ minutes late, diverted or cancelled over the past year (27%); 1.1% were cancelled. The typical flight landed 4 minutes early.
UA 2239: BDL → DEN
Scheduled to leave Hartford at 3:30 p.m. local time. Over the past year it arrived on time 73% of the time (362 flights), in line with other UA flights on the route at that hour (73%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Hartford to Denver (100% of days). United Airlines's last BDL–DEN flight was cancelled 1.1% of the time, against 0.8% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:45 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 75% |
| Tuesday | 52 | 73% |
| Wednesday | 52 | 77% |
| Thursday | 51 | 71% |
| Friday | 51 | 75% |
| Saturday | 51 | 71% |
| Sunday | 52 | 71% |
Why it was late
All flights BDL → DEN · Connecting off UA 2239? Check the risk
UA 2239: DEN → DFW
Scheduled to leave Denver at 8:53 p.m. local time. Over the past year it arrived on time 63% of the time (156 flights), worse than other UA flights on the route at that hour (68%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Denver to Dallas (100% of days). United Airlines's last DEN–DFW flight was cancelled 0.8% of the time, against 0.5% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:32 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 25 | 68% |
| Tuesday | 19 | — |
| Wednesday | 24 | 63% |
| Thursday | 23 | 70% |
| Friday | 23 | 61% |
| Saturday | 16 | — |
| Sunday | 26 | 46% |
Why it was late
All flights DEN → DFW · Connecting off UA 2239? Check the risk
Questions
How often is UA 2239 from BDL to DEN late?
United Airlines 2239 from Hartford, CT to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 27% of 362 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.
How often is UA 2239 from DEN to DFW late?
United Airlines 2239 from Denver, CO to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 37% of 156 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.