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

DL1788 Delta Air Lines - Flight Status

Codeshare Flights
The flight VS4735 from Virgin Atlantic (VS) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL1788. Check this page for details about flight DL1788.

Below, you can find details about Delta Air Lines flight DL1788, which currently operates between the airports of New York - New York John F. Kennedy International Airport (Airport Code JFK) and Salt Lake City - Salt Lake City International Airport (Airport Code SLC).
This flight data pertains specifically to the flight's details for Monday, December 15, 2025.

DL1788 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL1788 Delta Air Lines to Salt Lake City

Scheduled - On-time
Flight Status for Monday December 15, 2025
This flight was also scheduled for Yesterday (December 14, 2025). See it here
This flight is also scheduled for Tomorrow (December 16, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A321neo

Departure

New York (JFK)
December 15, 2025
New York John F. Kennedy International Airport
Estimated Departure Time:
06:45 pm
Terminal:
4
Gate:
A11
Scheduled Departure Time: 06:45 pm

Arrival

Salt Lake City (SLC)
December 15, 2025
Salt Lake City International Airport
Estimated Arrival Time:
10:08 pm
Terminal:
M
Gate:
A31
Scheduled Arrival Time: 10:15 pm
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:

- AF3466 - Air France

- AM4073 - Aeromexico

- KL7295 - KLM Royal Dutch Airlines

- LY4448 - El Al Israel Airlines

- SK3434 - SAS Scandinavian Airlines

- VS4735 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL1788?
The flight DL1788 is scheduled to flight on daily basis.

Which is the distance of flight DL1788?
The distance between the two airports is 1985 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in New York: 2025-12-15 00:13:33
Current Time in Salt Lake City: 2025-12-14 22:13:33

Alternative Flights

The following airlines serves the same route between New York and Salt Lake City:

JetBlue
- Flight Number: B671. (On Time performance: 70 - Average Delay: 17 minutes)

Delta Air Lines
- Flight Number: DL863. (On Time performance: 75 - Average Delay: 15 minutes)
- Flight Number: DL887. (On Time performance: 81 - Average Delay: 18 minutes)
- Flight Number: DL892. (On Time performance: 93 - Average Delay: 7 minutes)
- Flight Number: DL917. (On Time performance: 86 - Average Delay: 11 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights DL1788

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
14 December
09:18 pm
New York (JFK)
12:15 am
Salt Lake City (SLC)
04h 57min
Airbus A321neo
Airbus A321neo
- Delayed
Saturday
13 December
06:42 pm
New York (JFK)
10:37 pm
Salt Lake City (SLC)
05h 55min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Friday
12 December
06:54 pm
New York (JFK)
10:13 pm
Salt Lake City (SLC)
05h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
11 December
06:45 pm
New York (JFK)
10:12 pm
Salt Lake City (SLC)
05h 27min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
10 December
06:43 pm
New York (JFK)
09:48 pm
Salt Lake City (SLC)
05h 05min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
09 December
06:42 pm
New York (JFK)
10:19 pm
Salt Lake City (SLC)
05h 37min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
08 December
06:46 pm
New York (JFK)
09:58 pm
Salt Lake City (SLC)
05h 12min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
07 December
06:48 pm
New York (JFK)
10:05 pm
Salt Lake City (SLC)
05h 17min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
06 December
06:43 pm
New York (JFK)
09:42 pm
Salt Lake City (SLC)
04h 59min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
05 December
06:40 pm
New York (JFK)
09:50 pm
Salt Lake City (SLC)
05h 10min
Airbus A321neo
Airbus A321neo
Landed - On-time