BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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MDW→TUS

Southwest Airlines Chicago, IL (MDW) to Tucson, AZ (TUS) reliability

Among 317 scheduled Southwest Airlines flights from MDW to TUS, 81.4% arrived on time, 9.1% arrived at least 30 minutes late, and 0.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
81.4%arrived on time
9.1%30+ min late
0.6%cancelled
317scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late9.1%
60+ minutes late3.2%
Cancelled0.6%
Average arrival+1.3 mincompleted flights

What did Southwest Airlines MDW to TUS record?

Southwest Airlines completed 99.4% of its scheduled reportable MDW to TUS flights in the observation window. 81.4% of all scheduled flights arrived less than 15 minutes late, while 3.2% arrived at least an hour late.

What were Southwest Airlines MDW to TUS disruption rates?

For Southwest Airlines MDW-to-TUS flights, 9.1% arrived at least 30 minutes late, 0.6% were cancelled, and 0.0% were diverted.

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What was the Southwest Airlines MDW to TUS scheduled cohort?

The Southwest Airlines MDW-to-TUS cohort contained 317 scheduled flights; 315 completed, 2 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.