WN488 MDW → TUS

Southwest Airlines · Chicago, IL to Tucson, AZ · 18 flights observed, 2025-11-02 to 2026-01-05 · 1,440 mi

WN488 covers more than one route in the data window — the stats below are for MDW → TUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
89%
Median delay
-9 min
90th percentile
+13 min
Cancellation rate
0%

How often is WN488 on time?

Across 18 flights on MDW → TUS from 2025-11-02 to 2026-01-05, WN488 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +13 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1689%
16-30 min16%
31-60 min00%
61-120 min16%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111385%-2 min
2025-124100%-9 min
2026-011100%+1 min

Performance by day of week

DayFlightsOn-time
Mon3100%
TueNo data—
WedNo data—
Thu3100%
Fri580%
SatNo data—
Sun786%

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