DL4978 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL4978, which currently operates between the airports of Milwaukee - Milwaukee Mitchell International Airport (Airport Code MKE) and New York - New York John F. Kennedy International Airport (Airport Code JFK).
This flight data pertains specifically to the flight's details for Sunday, December 21, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL4978
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL4978
DL4978 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
DL4978 Delta Air Lines from Milwaukee
Scheduled - On-time
Flight Status for Sunday December 21, 2025
This flight is also scheduled for Today (December 20, 2025). See it here
Scheduled - On-time
Flight Status for Sunday December 21, 2025
Airline information
Delta Air Lines
Equipment: Canadair (Bombardier) Regional Jet 900 and Challenger 890
Departure
Milwaukee (MKE)
December 21, 2025
Milwaukee Mitchell International Airport
Estimated Departure Time:
08:45 am
Terminal:
M
Gate:
D48
Scheduled Departure Time: 08:45 am
Arrival
New York (JFK)
December 21, 2025
New York John F. Kennedy International Airport
Estimated Arrival Time:
12:09 pm
Terminal:
4
Gate:
A09
Scheduled Arrival Time: 12:09 pm
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AF2357 - Air France
- KL6846 - KLM Royal Dutch Airlines
- LA6137 - LATAM Airlines
- LY4061 - El Al Israel Airlines
Additional Information
Which is the frequency of flight DL4978?
The flight DL4978 is currently not scheduled at JFK Airport.
Which is the distance of flight DL4978?
The distance between the two airports is 744 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 Milwaukee: 2025-12-20 16:51:05
Current Time in New York: 2025-12-20 17:51:05
The flight DL4978 is currently not scheduled at JFK Airport.
Which is the distance of flight DL4978?
The distance between the two airports is 744 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 Milwaukee: 2025-12-20 16:51:05
Current Time in New York: 2025-12-20 17:51:05
Alternative Flights
The following airline serve the same route between Milwaukee and New York:
Delta Air Lines - Flight Number: DL5124. (On Time performance: 90 - Average Delay: 14 minutes)
Delta Air Lines - Flight Number: DL5124. (On Time performance: 90 - Average Delay: 14 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: We have gathered available data from last twelve closed months, spanning from January 06, 2025 to March 08, 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.
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: We have gathered available data from last twelve closed months, spanning from January 06, 2025 to March 08, 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 DL4978
No flights for DL4978 were scheduled in the past month. The last flight took place on Sunday, December 21, 2025