DL4957 JAX → LGA

Delta Air Lines · Jacksonville, FL to New York, NY · 34 flights observed, 2026-03-08 to 2026-04-11 · 834 mi

This flight's reliability varies a lot by day of week — 80% on-time on Fridays vs. 20% on Tuesdays.

DL4957 covers more than one route in the data window — the stats below are for JAX → LGA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
50%
Median delay
+16 min
90th percentile
+133 min
Cancellation rate
6%

How often is DL4957 on time?

Across 34 flights on JAX → LGA from 2026-03-08 to 2026-04-11, DL4957 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +133 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1650%
16-30 min619%
31-60 min00%
61-120 min413%
2+ hrs619%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032241%+65 min
2026-041070%+17 min

Performance by day of week

DayFlightsOn-time
Mon333%
Tue520%
Wed520%
Thu560%
Fri580%
Sat580%
Sun450%

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