WN4840 LGA → DAL

Southwest Airlines · New York, NY to Dallas, TX · 18 flights observed, 2025-11-22 to 2026-01-04 · 1,381 mi

This flight has been cancelled 11% of the time in the ingested window — notably higher than typical.

WN4840 covers more than one route in the data window — the stats below are for LGA → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
56%
Median delay
+5 min
90th percentile
+100 min
Cancellation rate
11%

How often is WN4840 on time?

Across 18 flights on LGA → DAL from 2025-11-22 to 2026-01-04, WN4840 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +100 min or later. 11% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time956%
16-30 min16%
31-60 min319%
61-120 min16%
2+ hrs213%

Performance by month

MonthFlightsOn-timeAvg delay
2025-114100%-13 min
2025-12933%+76 min
2026-01367%+1 min

Performance by day of week

DayFlightsOn-time
Mon20%
Tue367%
Wed1100%
ThuNo data—
Fri250%
Sat580%
Sun333%

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