DL4911Delta Air Lines · RDU → CVG
live · 25m ago
Route confirmed Delta Air Lines

DL4911 Raleigh/DurhamRDU · 15:11 Cincinnati / CovingtonCVG · 16:15

DL4911 by Delta Air Lines flies from Raleigh/Durham (RDU) to Cincinnati / Covington (CVG).

Right nowNext departure today Operates Mon Tue Wed Thu Fri Sun
15:11

scheduled from RDU

⚖ DL4911 typically leaves +13 and lands −26. The air wins minutes back.
Typical gate push+13 minmedian posted departure
Typical arrival−26 minmedian over 13 operations
Wins back in air~39 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-03
+3 gate · +4 arrival
11-02
+13 gate · −26 arrival
11-01
+50 gate · +8 arrival
10-30
+47 gate · +4 arrival
10-29
+8 gate · −37 arrival
10-28
+3 gate · +1 arrival
10-27
+3 gate · +4 arrival

The 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 operation

median arrival −26 min · 0 cancelled · 13 operations tracked

The route today

live boards
RDURaleigh/DurhamOn-time likelyRDU delay board →
CVGCincinnati / CovingtonHigh riskCVG delay board →
RDU→CVGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
2.1%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions 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 at Raleigh/Durham

Forecast

Wed 4 Nov, local date

High25°Clikely 23°C to 26°C
Low12°Clikely 9°C to 14°C
  • 52% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Cincinnati / Covington

Forecast

Wed 4 Nov, local date

High19°Clikely 17°C to 21°C
Low16°Clikely 13°C to 18°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each 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 Lines
DL5556departs 07:00

If 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 · 11/13 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.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-03RDU 15:11 15:14 (+3)CVG 16:15 16:19 (+4)
11-02RDU 15:11 15:24 (+13)CVG 16:59 16:33 (−26)
11-01RDU 15:11 16:01 (+50)CVG 16:59 17:07 (+8)
10-30RDU 15:11 15:58 (+47)CVG 16:59 17:03 (+4)
10-29RDU 15:11 15:19 (+8)CVG 16:59 16:22 (−37)
10-28RDU 15:11 15:14 (+3)CVG 16:17 16:18 (+1)
10-27RDU 15:11 15:14 (+3)CVG 16:15 16:19 (+4)
10-26RDU 15:11 15:17 (+6)CVG 16:59 16:21 (−38)
10-25RDU 15:11 15:25 (+14)CVG 16:59 16:34 (−25)
10-23RDU 15:11 15:25 (+14)CVG 16:59 16:24 (−35)
10-22RDU 15:11 15:25 (+14)CVG 16:59 16:29 (−30)
10-21RDU 15:11 15:24 (+13)CVG 16:59 16:25 (−34)
10-20RDU 15:11 15:17 (+6)CVG 16:59 16:18 (−41)

Aircraft

Recent tails: N490PX, N182GJ, N920XJ, N296PQ.

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

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: DL4911 Raleigh/Durham to Cincinnati / Covington on-time performance, measured from the RDU and CVG airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4911
How we measure this →