WN1426 CMH → SAN

Southwest Airlines · Columbus, OH to San Diego, CA · 32 flights observed, 2026-04-09 to 2026-06-01 · 1,964 mi

This flight runs much more reliably at some times of day than others — 63% on-time departing 12–3pm vs. 25% departing 3–6pm.

WN1426 covers more than one route in the data window — the stats below are for CMH → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
53%
Median delay
+15 min
90th percentile
+47 min
Cancellation rate
0%

How often is WN1426 on time?

Across 32 flights on CMH → SAN from 2026-04-09 to 2026-06-01, WN1426 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +47 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1753%
16-30 min928%
31-60 min413%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041346%+22 min
2026-051861%+5 min
2026-0610%+70 min

Performance by day of week

DayFlightsOn-time
Mon850%
TueNo data—
WedNo data—
Thu863%
Fri875%
SatNo data—
Sun825%

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