About 1 in 6 UA 689 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (16%); 0.6% were cancelled. The typical flight landed 7 minutes early.
UA 689: IAD → MCO
Scheduled to leave Washington at 10:33 p.m. local time. Over the past year it arrived on time 84% of the time (322 flights), in line with other UA flights on the route at that hour (84%). Last seen in the data Aug 30, 2026.
Usually United Airlines's last flight of the day from Washington to Orlando (100% of days). United Airlines's last IAD–MCO flight was cancelled 1.1% of the time, against 0.9% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 8:45 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 34 | 79% |
| Tuesday | 35 | 100% |
| Wednesday | 52 | 87% |
| Thursday | 51 | 86% |
| Friday | 51 | 78% |
| Saturday | 47 | 83% |
| Sunday | 52 | 75% |
Why it was late
All flights IAD → MCO · Connecting off UA 689? Check the risk
Questions
How often is UA 689 from IAD to MCO late?
United Airlines 689 from Washington, DC to Orlando, FL arrived 15 or more minutes late, was diverted or was cancelled on 16% of 322 scheduled flights between September 2025 and August 2026. 0.6% 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.