DL4988 ATL → OAJ

Delta Air Lines · Atlanta, GA to Jacksonville/Camp Lejeune, NC · 95 flights observed, 2025-07-06 to 2026-01-30 · 399 mi

DL4988 covers more than one route in the data window — the stats below are for ATL → OAJ, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
-5 min
90th percentile
+92 min
Cancellation rate
1%

How often is DL4988 on time?

Across 95 flights on ATL → OAJ from 2025-07-06 to 2026-01-30, DL4988 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +92 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time6367%
16-30 min55%
31-60 min1314%
61-120 min77%
2+ hrs66%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072343%+43 min
2025-081669%+14 min
2025-091275%+9 min
2025-1014100%-9 min
2025-111377%+13 min
2025-12944%+29 min
2026-01771%+14 min

Performance by day of week

DayFlightsOn-time
Mon2152%
Tue667%
Wed667%
Thu2085%
Fri2060%
Sat1100%
Sun2070%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…