WN1037 DEN → LGB

Southwest Airlines · Denver, CO to Long Beach, CA · 16 flights observed, 2026-06-04 to 2026-06-29 · 854 mi

This flight has been on time less than half the time (44%) — expect a real chance of a delay.

WN1037 covers more than one route in the data window — the stats below are for DEN → LGB, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
44%
Median delay
+19 min
90th percentile
+85 min
Cancellation rate
0%

How often is WN1037 on time?

Across 16 flights on DEN → LGB from 2026-06-04 to 2026-06-29, WN1037 arrived within 15 minutes of schedule 44% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +85 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time744%
16-30 min319%
31-60 min213%
61-120 min319%
2+ hrs16%

Performance by month

MonthFlightsOn-timeAvg delay
2026-061644%+34 min

Performance by day of week

DayFlightsOn-time
Mon450%
TueNo data—
WedNo data—
Thu425%
Fri450%
SatNo data—
Sun450%

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