DL4911 Raleigh/DurhamRDU · 15:11 Cincinnati / CovingtonCVG · 16:59
DL4911 by Delta Air Lines flies from Raleigh/Durham (RDU) to Cincinnati / Covington (CVG).
scheduled from RDU
⚖ DL4911 typically leaves +14 and lands −30. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −30 min · 0 cancelled · 13 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at RDU and CVG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow on this route
ForecastRaleigh/Durham to Cincinnati / Covington with Delta Air Lines · Fri 30 Oct, local date
- Chance a departure leaves 60+ min late
- 9.1%0.9× usual
Forecast weather: 28% chance of fog at Raleigh/Durham
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Raleigh/Durham to Cincinnati / Covington flights today
same route · Delta Air LinesIf DL4911 is cancelled, this is the other Delta Air Lines nonstop flight from Raleigh/Durham to Cincinnati / Covington on the same day, with scheduled departure times in RDU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How DL4911 actually runs
Pro Flight Search has tracked every published board update for DL4911 across the RDU and CVG boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 13 confirmed landings · 10/13 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how DL4911 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N833SK, N491PX, N920XJ, N919XJ.
Board clocks recorded as RDU and CVG published them.
Planning around DL4911? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DL4911 Raleigh/Durham to Cincinnati / Covington on-time performance, measured from the RDU and CVG airport boards.
https://proflightsearch.com/flight/DL4911