No Flight
Today
No Current Flight
No flight scheduled or already landed
14-Day Performance
Based on 12 flights
Current security wait time at JFK:
10 minutes
Performance Overview
58.3%
On Time
(0-15 min) 25%
Delayed
(16-45 min) 16.7%
Severely Delayed
(>45 min)14-Day Delay Trend
Performance by Day of Week
Recent Activity (Last 7 Days)
Jun 20
Saturday
Scheduled: 7:15 PM
Actual: 7:33 PM
+18m
Landed
Jun 19
Friday
Scheduled: 7:15 PM
Actual: 8:44 PM
+89m
Landed
Jun 18
Thursday
Scheduled: 7:15 PM
Actual: 7:43 PM
+28m
Landed
Jun 17
Wednesday
Scheduled: 7:15 PM
Actual: 7:04 PM
-11m
Landed
Jun 16
Tuesday
Scheduled: 7:15 PM
Actual: 7:08 PM
-7m
Landed
Jun 15
Monday
Scheduled: 7:15 PM
Actual: 7:25 PM
+10m
Landed
Jun 14
Sunday
Scheduled: 7:15 PM
Actual: 7:30 PM
+15m
Landed
Flight DL5123 FAQ
Over the last 14 days, DL5123 from JFK to JAX has an average delay of +18 minutes based on 12 flights tracked.
DL5123 has a 58.3% on-time rate over the last 14 days, making it frequently delayed. On-time is defined as arriving within 15 minutes of the scheduled time.
The delay trend for DL5123 is Worsening — delays have been increasing over the last 14 days.
DL5123 is operated by Delta Air Lines and flies from John F. Kennedy International Airport (JFK) to Jacksonville International Airport (JAX).