WN4670 MDW → SAN

Southwest Airlines · Chicago, IL to San Diego, CA · 5 flights observed, 2025-11-22 to 2026-01-03 · 1,728 mi

WN4670 covers more than one route in the data window — the stats below are for MDW → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
25%
Median delay
+78 min
90th percentile
+163 min
Cancellation rate
20%

How often is WN4670 on time?

Across 5 flights on MDW → SAN from 2025-11-22 to 2026-01-03, WN4670 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +78 min, and the worst 10% of flights arrived +163 min or later. 20% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time125%
16-30 min125%
31-60 min00%
61-120 min00%
2+ hrs250%

Performance by month

MonthFlightsOn-timeAvg delay
2025-1110%+17 min
2025-12250%+67 min
2026-0110%+174 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
Sat425%
SunNo data—

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