About 1 in 7 DL 511 flights from Cincinnati arrived 15+ minutes late, diverted or cancelled over the past year (14%); 1.7% were cancelled. The typical flight landed 9 minutes early.
DL 511: CVG → MCO
Scheduled to leave Cincinnati at 8:00 a.m. local time. Over the past year it arrived on time 86% of the time (362 flights), in line with other DL flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 79% |
| Tuesday | 52 | 81% |
| Wednesday | 52 | 92% |
| Thursday | 52 | 90% |
| Friday | 52 | 83% |
| Saturday | 49 | 88% |
| Sunday | 52 | 87% |
Why it was late
All flights CVG → MCO · Connecting off DL 511? Check the risk
DL 511: MCO → CVG
Scheduled to leave Orlando at 11:15 a.m. local time. Over the past year it arrived on time 78% of the time (362 flights), in line with other DL flights on the route at that hour (78%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 77% |
| Tuesday | 52 | 77% |
| Wednesday | 52 | 90% |
| Thursday | 52 | 79% |
| Friday | 52 | 71% |
| Saturday | 49 | 80% |
| Sunday | 52 | 69% |
Why it was late
All flights MCO → CVG · Connecting off DL 511? Check the risk
Questions
How often is DL 511 from CVG to MCO late?
Delta Air Lines 511 from Cincinnati, OH to Orlando, FL arrived 15 or more minutes late, was diverted or was cancelled on 14% of 362 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.
How often is DL 511 from MCO to CVG late?
Delta Air Lines 511 from Orlando, FL to Cincinnati, OH arrived 15 or more minutes late, was diverted or was cancelled on 22% of 362 scheduled flights between September 2025 and August 2026. 1.4% 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 Delta Air Lines for today's flight. Method.