DL4959 Delta Air Lines - Flight Status

Which is the frequency of flight DL4959?
The flight DL4959 is scheduled to flight on daily basis.

Which is the distance of flight DL4959?
The distance between the two airports is 829 miles.

Which is the flight time of flight DL4959?
The scheduled flight time gate to gate is: 02:27 hours.
The real flight time gate to gate on average is: 02:20 hours.

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

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

JetBlue
- Flight Number: B61362. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: B61678. (On Time performance: 89 - Average Delay: 3 minutes)
- Flight Number: B62378. (On Time performance: 71 - Average Delay: 19 minutes)
- Flight Number: B6678. (On Time performance: 86 - Average Delay: 10 minutes)

Delta Air Lines
- Flight Number: DL4901. (On Time performance: 78 - Average Delay: 22 minutes)
- Flight Number: DL5235. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: DL5483. (On Time performance: 82 - Average Delay: 14 minutes)
- Flight Number: DL5621.

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

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 15, 2025 to April 14, 2026. 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 April 02, 2025 to March 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.