DL3Delta Air Lines · JFK → LHR
live · 11m ago
Route confirmed Delta Air Lines

DL3 New YorkJFK · 22:00 LondonLHR · 10:20

DL3 by Delta Air Lines flies from New York (JFK) to London (LHR) for the Fri, Oct 16 departure.

Right nowOn Time · gate B30
22:00

departs JFK · on schedule

⚖ DL3 typically leaves +1 and lands −26. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-16
−22 arrival
10-15
−5 gate · −36 arrival
10-14
−5 gate · −44 arrival
10-13
−15 gate · −35 arrival
10-12
+16 gate · −32 arrival
10-11
+30 gate · +32 arrival
10-10
+73 gate · +15 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
JFKNew YorkOn-time likelyJFK delay board →
LHRLondonOn-time likelyLHR delay board →
JFK→LHRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
3.6%Chance of cancellation
+5 minAvg hub delay right now

Driven mainly by JFK (New York), currently flying VFR (visual). 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 London flights today

same route · Delta Air Lines
DL1departs 20:15

If DL3 is cancelled, this is the other Delta Air Lines nonstop flight from New York to London on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL3 actually runs

Pro Flight Search has tracked every published board update for DL3 across the JFK and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 12 confirmed landings · 10/12 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 DL3 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-16JFK 22:00LHR 10:20 09:58 (−22)
10-15JFK 22:00 21:55 (−5)LHR 10:20 09:44 (−36)
10-14JFK 22:00 21:55 (−5)LHR 10:20 09:36 (−44)
10-13JFK 22:00 21:45 (−15)LHR 10:20 09:45 (−35)
10-12JFK 22:00 22:16 (+16)LHR 10:20 09:48 (−32)
10-11JFK 22:00 22:30 (+30)LHR 10:20 10:52 (+32)
10-10JFK 22:00 23:13 (+73)LHR 10:20 10:35 (+15)
10-09JFK 22:00 21:53 (−7)LHR 10:20 09:22 (−58)
10-08JFK 22:00 21:58 (−2)LHR 10:20 09:58 (−22)
10-05JFK 22:00 23:38 (+98)LHR 10:20 10:55 (+35)
10-04JFK 22:00 21:53 (−7)LHR 10:20 09:22 (−58)
10-03JFK 22:00 22:18 (+18)LHR 10:20 09:59 (−21)
10-02JFK 22:00 22:01 (+1)LHR 10:20 09:54 (−26)

Board clocks recorded as JFK and LHR 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 — DL3 New York to London on-time performance, measured from the JFK and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/DL3
How we measure this →