BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
MDW→MYR

Southwest Airlines Chicago, IL (MDW) to Myrtle Beach, SC (MYR) reliability

Among 346 scheduled Southwest Airlines flights from MDW to MYR, 76.3% arrived on time, 13.9% arrived at least 30 minutes late, and 1.4% 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 SIGNALGenerally reliable
76.3%arrived on time
13.9%30+ min late
1.4%cancelled
346scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.9%
60+ minutes late7.2%
Cancelled1.4%
Average arrival+8.2 mincompleted flights

What did Southwest Airlines MDW to MYR record?

Southwest Airlines completed 98.6% of its scheduled reportable MDW to MYR flights in the observation window. 76.3% of all scheduled flights arrived less than 15 minutes late, while 7.2% arrived at least an hour late.

What were Southwest Airlines MDW to MYR disruption rates?

For Southwest Airlines MDW-to-MYR flights, 13.9% arrived at least 30 minutes late, 1.4% were cancelled, and 0.0% were diverted.

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What was the Southwest Airlines MDW to MYR scheduled cohort?

The Southwest Airlines MDW-to-MYR cohort contained 346 scheduled flights; 341 completed, 5 were cancelled, and 0 were diverted.

Not a prediction.

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