WN1003 SJC → MDW

Southwest Airlines · San Jose, CA to Chicago, IL · 7 flights observed, 2026-04-12 to 2026-05-31 · 1,838 mi

WN1003 covers more than one route in the data window — the stats below are for SJC → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
100%
Median delay
-5 min
90th percentile
+6 min
Cancellation rate
0%

How often is WN1003 on time?

Across 7 flights on SJC → MDW from 2026-04-12 to 2026-05-31, WN1003 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time7100%
16-30 min00%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-043100%+2 min
2026-054100%-10 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
SatNo data—
Sun7100%

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