WN1222 SAN → HOU

Southwest Airlines · San Diego, CA to Houston, TX · 20 flights observed, 2026-03-05 to 2026-04-06 · 1,313 mi

This flight has been on time less than half the time (45%) — expect a real chance of a delay.

WN1222 covers more than one route in the data window — the stats below are for SAN → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
45%
Median delay
+27 min
90th percentile
+90 min
Cancellation rate
0%

How often is WN1222 on time?

Across 20 flights on SAN → HOU from 2026-03-05 to 2026-04-06, WN1222 arrived within 15 minutes of schedule 45% of the time. The median arrival delay was +27 min, and the worst 10% of flights arrived +90 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time945%
16-30 min420%
31-60 min315%
61-120 min315%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031638%+40 min
2026-04475%+3 min

Performance by day of week

DayFlightsOn-time
Mon560%
TueNo data—
WedNo data—
Thu580%
Fri540%
SatNo data—
Sun50%

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