DL4999Delta Air Lines · LGA → CVG
live · 48m ago
Route confirmed Delta Air Lines

DL4999 New YorkLGA · 18:20 Cincinnati / CovingtonCVG · 20:34

DL4999 by Delta Air Lines flies from New York (LGA) to Cincinnati / Covington (CVG).

Right nowNext departure today Operates daily
18:20

scheduled from LGA

Typical gate push+7 minmedian posted departure
Typical arrival+7 minmedian over 15 operations
Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-23
+9 gate · +56 arrival
10-22
−14 gate · −41 arrival
10-21
+15 gate · −24 arrival
10-20
−15 gate · −13 arrival
10-19
+32 gate · +28 arrival
10-18
−4 gate · −25 arrival
10-17
+39 gate · +39 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 +7 min · 0 cancelled · 15 operations tracked

The route today

live boards
LGANew YorkOn-time likelyLGA delay board →
CVGCincinnati / CovingtonOn-time likelyCVG delay board →
LGA→CVGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
4.1%Chance of cancellation
+10 minAvg hub delay right now

Conditions at LGA and CVG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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 New York to Cincinnati / Covington flights today

same route · Delta Air Lines
DL4968departs 08:15
DL4987departs 10:46
DL5378departs 12:40
DL4961departs 13:59
DL4949departs 16:30
DL5517departs 20:13

If DL4999 is cancelled, these are the other Delta Air Lines nonstop flights from New York to Cincinnati / Covington on the same day, with scheduled departure times in LGA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL4999 actually runs

Pro Flight Search has tracked every published board update for DL4999 across the LGA and CVG boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min late. Based on 14 confirmed landings · 6/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL4999 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
10-23LGA 18:20 18:29 (+9)CVG 20:34 21:30 (+56)
10-22LGA 18:20 18:06 (−14)CVG 20:34 19:53 (−41)
10-21LGA 18:20 18:35 (+15)CVG 20:34 20:10 (−24)
10-20LGA 18:20 18:05 (−15)CVG 20:34 20:21 (−13)
10-19LGA 18:20 18:52 (+32)CVG 20:34 21:02 (+28)
10-18LGA 18:20 18:16 (−4)CVG 20:34 20:09 (−25)
10-17LGA 17:10 17:49 (+39)CVG 19:25 20:04 (+39)
10-16LGA 18:20 18:29 (+9)CVG 20:34 21:30 (+56)
10-15LGA 18:20 18:17 (−3)CVG 20:34 20:21 (−13)
10-14LGA 18:20 19:45 (+85)CVG 20:34 21:55 (+81)
10-13LGA 18:20 18:05 (−15)CVG 20:34 19:56 (−38)
10-12LGA 18:20 18:51 (+31)CVG 20:34 21:06 (+32)
10-11LGA 18:20 (+0)CVG 20:34 20:57 (+23)
10-10LGA 17:10 17:08 (−2)CVG 19:25 19:27 (+2)
10-09LGA 18:20 18:27 (+7)CVG 20:34 20:41 (+7)

Aircraft

Recent tails: N341PQ, N200PQ, N187PQ, N294PQ.

Board clocks recorded as LGA and CVG published them.

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 — DL4999 New York to Cincinnati / Covington on-time performance, measured from the LGA and CVG airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4999
How we measure this →