WN4398 SMF → SNA

Southwest Airlines · Sacramento, CA to Santa Ana, CA · 64 flights observed, 2025-11-02 to 2026-01-05 · 404 mi

WN4398 covers more than one route in the data window — the stats below are for SMF → SNA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
86%
Median delay
-13 min
90th percentile
+25 min
Cancellation rate
0%

How often is WN4398 on time?

Across 64 flights on SMF → SNA from 2025-11-02 to 2026-01-05, WN4398 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +25 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5586%
16-30 min46%
31-60 min46%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112886%-2 min
2025-123187%-7 min
2026-01580%-9 min

Performance by day of week

DayFlightsOn-time
Mon1090%
Tue989%
Wed989%
Thu888%
Fri978%
Sat967%
Sun10100%

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