About 1 in 6 UA 4296 flights from Dayton arrived 15+ minutes late, diverted or cancelled over the past year (17%); 1.3% were cancelled. The typical flight landed 10 minutes early.
UA 4296: DAY → IAD
Scheduled to leave Dayton at 9:45 a.m. local time, operated by CommutAir as C5 4296. Over the past year it arrived on time 83% of the time (156 flights), better than other UA flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 22 | 73% |
| Tuesday | 23 | 83% |
| Wednesday | 23 | 91% |
| Thursday | 23 | 87% |
| Friday | 23 | 78% |
| Saturday | 20 | 85% |
| Sunday | 22 | 82% |
Why it was late
All flights DAY → IAD · Connecting off UA 4296? Check the risk
Questions
How often is UA 4296 from DAY to IAD late?
United Airlines 4296 from Dayton, OH to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 17% 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.