WN3898 DEN → SAN

Southwest Airlines · Denver, CO to San Diego, CA · 20 flights observed, 2025-07-03 to 2025-08-04 · 853 mi

This flight has been on time less than half the time (42%) — expect a real chance of a delay.

WN3898 covers more than one route in the data window — the stats below are for DEN → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
42%
Median delay
+51 min
90th percentile
+85 min
Cancellation rate
5%

How often is WN3898 on time?

Across 20 flights on DEN → SAN from 2025-07-03 to 2025-08-04, WN3898 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +51 min, and the worst 10% of flights arrived +85 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time842%
16-30 min15%
31-60 min211%
61-120 min737%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071638%+48 min
2025-08367%+24 min

Performance by day of week

DayFlightsOn-time
Mon540%
TueNo data—
WedNo data—
Thu520%
Fri540%
SatNo data—
Sun475%

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