BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
MYR→MDW

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

Among 345 scheduled Southwest Airlines flights from MYR to MDW, 81.7% arrived on time, 10.4% arrived at least 30 minutes late, and 1.2% 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
81.7%arrived on time
10.4%30+ min late
1.2%cancelled
345scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late10.4%
60+ minutes late4.1%
Cancelled1.2%
Average arrival+5.5 mincompleted flights

What did Southwest Airlines MYR to MDW record?

Southwest Airlines completed 98.6% of its scheduled reportable MYR to MDW flights in the observation window. 81.7% of all scheduled flights arrived less than 15 minutes late, while 4.1% arrived at least an hour late.

What were Southwest Airlines MYR to MDW disruption rates?

For Southwest Airlines MYR-to-MDW flights, 10.4% arrived at least 30 minutes late, 1.2% were cancelled, and 0.3% were diverted.

Compare all airlines on this route

What was the Southwest Airlines MYR to MDW scheduled cohort?

The Southwest Airlines MYR-to-MDW cohort contained 345 scheduled flights; 340 completed, 4 were cancelled, and 1 were diverted.

Not a prediction.

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