Informational Guide to John F. Kennedy International - New York (JFK) - NON OFFICIAL

DL1966 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL1966, which currently operates between the airports of San Juan - Luis Munoz Marin International Airport (Airport Code SJU) and New York - New York John F. Kennedy International Airport (Airport Code JFK).
This flight data pertains specifically to the flight's details for Wednesday, September 10, 2025.

DL1966 On Time performance:
84
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

DL1966 Delta Air Lines from San Juan

We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.

Airline information

Delta Air Lines
Delta Air Lines

Departure

San Juan (SJU)
September 10, 2025
Luis Munoz Marin International Airport

Arrival

New York (JFK)
September 10, 2025
New York John F. Kennedy International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-jfk.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AF2336 - Air France

- KL6717 - KLM Royal Dutch Airlines

- LA8831 - LATAM Airlines

- LY4077 - El Al Israel Airlines

- UX3400 - Air Europa

- VS4924 - Virgin Atlantic

- WS8521 - WestJet

Additional Information

Which is the frequency of flight DL1966?
The flight DL1966 is scheduled to flight on daily basis.

Which is the distance of flight DL1966?
The distance between the two airports is 1603 miles.

Which is the flight time of flight DL1966?
The scheduled flight time gate to gate is: 04:21 hours.
The real flight time gate to gate on average is: 04:07 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between San Juan and New York:

JetBlue
- Flight Number: B61004. (On Time performance: 73 - Average Delay: 25 minutes)
- Flight Number: B61604. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: B62904. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: B6304. (On Time performance: 63 - Average Delay: 40 minutes)
- Flight Number: B6504. (On Time performance: 85 - Average Delay: 19 minutes)
- Flight Number: B6704. (On Time performance: 54 - Average Delay: 34 minutes)
- Flight Number: B6904. (On Time performance: 68 - Average Delay: 19 minutes)

Delta Air Lines
- Flight Number: DL1854. (On Time performance: 92 - Average Delay: 16 minutes)
- Flight Number: DL1961. (On Time performance: 89 - Average Delay: 12 minutes)

Frontier Airlines
- Flight Number: F93546. (On Time performance: 72 - Average Delay: 15 minutes)
- Flight Number: F93548. (On Time performance: 68 - Average Delay: 23 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 11, 2025 to September 10, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 77 ( 84 % )
Moderate Delay: 8 ( 9 % )
Significant Delay: 2 ( 2 % )
Major Delay: 4 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 1 % )

Average Delay: 13 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 07, 2025 to September 10, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 07, 2025 to August 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights DL1966

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
10 September
01:25 pm
San Juan (SJU)
05:49 pm
New York (JFK)
04h 24min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
09 September
01:28 pm
San Juan (SJU)
05:34 pm
New York (JFK)
04h 06min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
08 September
01:32 pm
San Juan (SJU)
05:41 pm
New York (JFK)
04h 09min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
07 September
01:50 pm
San Juan (SJU)
06:22 pm
New York (JFK)
04h 32min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Saturday
06 September
01:34 pm
San Juan (SJU)
05:26 pm
New York (JFK)
03h 52min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
05 September
01:34 pm
San Juan (SJU)
06:17 pm
New York (JFK)
04h 43min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Thursday
04 September
01:33 pm
San Juan (SJU)
05:53 pm
New York (JFK)
04h 20min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
03 September
01:31 pm
San Juan (SJU)
05:43 pm
New York (JFK)
04h 12min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
02 September
01:50 pm
San Juan (SJU)
05:53 pm
New York (JFK)
04h 03min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
01 September
01:32 pm
San Juan (SJU)
05:29 pm
New York (JFK)
03h 57min
Airbus A321neo
Airbus A321neo
Landed - On-time