About 1 in 9 UA 1786 flights from Hartford arrived 15+ minutes late, diverted or cancelled over the past year (11%); 1.6% were cancelled. The typical flight landed 8 minutes early.
UA 1786: BDL → IAD
Scheduled to leave Hartford at 10:33 a.m. local time. Over the past year it arrived on time 89% of the time (188 flights), better than other UA flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 30 | 93% |
| Tuesday | 30 | 87% |
| Wednesday | 31 | 90% |
| Thursday | 29 | 90% |
| Friday | 29 | 90% |
| Saturday | 26 | 85% |
| Sunday | 13 | — |
Why it was late
All flights BDL → IAD · Connecting off UA 1786? Check the risk
Questions
How often is UA 1786 from BDL to IAD late?
United Airlines 1786 from Hartford, CT to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 11% of 188 scheduled flights between September 2025 and August 2026. 1.6% 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.