WN3870 SNA → OAK

Southwest Airlines · Santa Ana, CA to Oakland, CA · 22 flights observed, 2025-11-02 to 2026-01-05 · 371 mi

WN3870 covers more than one route in the data window — the stats below are for SNA → OAK, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
86%
Median delay
-10 min
90th percentile
+19 min
Cancellation rate
0%

How often is WN3870 on time?

Across 22 flights on SNA → OAK from 2025-11-02 to 2026-01-05, WN3870 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +19 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1986%
16-30 min15%
31-60 min00%
61-120 min29%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111593%-10 min
2025-12683%+14 min
2026-0110%+105 min

Performance by day of week

DayFlightsOn-time
Mon367%
TueNo data—
WedNo data—
Thu367%
Fri580%
Sat4100%
Sun7100%

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