WN4098 SAN → OAK

Southwest Airlines · San Diego, CA to Oakland, CA · 39 flights observed, 2026-04-09 to 2026-06-01 · 446 mi

This flight runs much more reliably at some times of day than others — 69% on-time departing 12–3pm vs. 29% departing 3–6pm.

WN4098 covers more than one route in the data window — the stats below are for SAN → OAK, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
62%
Median delay
+12 min
90th percentile
+51 min
Cancellation rate
0%

How often is WN4098 on time?

Across 39 flights on SAN → OAK from 2026-04-09 to 2026-06-01, WN4098 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2462%
16-30 min821%
31-60 min38%
61-120 min38%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041663%+17 min
2026-052259%+18 min
2026-061100%-3 min

Performance by day of week

DayFlightsOn-time
Mon875%
TueNo data—
WedNo data—
Thu875%
Fri850%
Sat875%
Sun729%

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