DL403Delta Air Lines · JFK → SNA
live · 38m ago
Route confirmed Delta Air Lines

DL403 New YorkJFK · 08:00 Santa AnaSNA · 11:12

DL403 by Delta Air Lines flies from New York (JFK) to Santa Ana (SNA) for the Tue, Nov 3 departure.

Right nowOn Time · gate B28 · as of 03:38
08:00

departs JFK · on schedule

⚖ DL403 typically leaves −4 and lands −22. The air wins minutes back.
Typical gate push−4 minmedian posted departure
Typical arrival−22 minmedian over 15 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-03
−10 arrival
11-02
+0 gate · −22 arrival
11-01
−5 gate · −31 arrival
10-31
−8 gate · −14 arrival
10-30
−7 gate · −23 arrival
10-29
−7 gate · −27 arrival
10-28
−9 gate · −9 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 −22 min · 0 cancelled · 15 operations tracked

The route today

live boards
JFKNew YorkOn-time likelyJFK delay board →
SNASanta AnaOn-time likelySNA delay board →
JFK→SNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
2.0%Chance of cancellation
+3 minTypical airport delay in this weather

Conditions at JFK and SNA 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 New York

Forecast

Wed 4 Nov, local date

High21°Clikely 19°C to 22°C
Low12°Clikely 10°C to 14°C

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 Santa Ana

Forecast

Wed 4 Nov, local date

High23°Clikely 21°C to 25°C
Low15°Clikely 14°C to 16°C

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.

How DL403 actually runs

Pro Flight Search has tracked every published board update for DL403 across the JFK and SNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 14 confirmed landings · 12/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL403 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
11-03JFK 08:00SNA 11:12 11:02 (−10)
11-02JFK 08:00 (+0)SNA 11:12 10:50 (−22)
11-01JFK 08:00 07:55 (−5)SNA 11:12 10:41 (−31)
10-31JFK 08:00 07:52 (−8)SNA 11:12 10:58 (−14)
10-30JFK 08:00 07:53 (−7)SNA 11:12 10:49 (−23)
10-29JFK 08:00 07:53 (−7)SNA 11:12 10:45 (−27)
10-28JFK 08:00 07:51 (−9)SNA 11:12 11:03 (−9)
10-27JFK 08:00 07:56 (−4)SNA 11:12 11:02 (−10)
10-26JFK 08:00 07:58 (−2)SNA 11:12 10:50 (−22)
10-25JFK 08:00 07:56 (−4)SNA 11:12 10:32 (−40)
10-24JFK 08:00 07:49 (−11)SNA 11:12 10:19 (−53)
10-23JFK 08:00 09:27 (+87)SNA 11:12 12:18 (+66)
10-22JFK 08:00 09:33 (+93)SNA 11:12 12:12 (+60)
10-21JFK 08:00 07:56 (−4)SNA 11:12 10:28 (−44)
10-20JFK 08:00 07:55 (−5)SNA 11:12 11:04 (−8)

Aircraft

Recent tails: N722TW, N713TW, N709TW, N723TW.

Board clocks recorded as JFK and SNA published them.

Planning around DL403? 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: DL403 New York to Santa Ana on-time performance, measured from the JFK and SNA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL403
How we measure this →