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

Myrtle Beach, SC (MYR) to Chicago, IL (MDW) flight delay odds

81.7% of 345 official scheduled MYR-to-MDW flights 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 · Reporting window: July 2025–June 2026 · 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.
60+ minutes late4.1%all scheduled flights
120+ minutes late2.0%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+5.5 mincompleted flights

Which departure time was most reliable for MYR to MDW?

Among qualifying MYR-to-MDW departure window results, Early morning had the highest on-time rate: 93.8% of 144 flights. Evening was lowest at 60.2% across 98 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning14493.8%4.2%0.0%
Afternoon9785.6%7.2%2.1%
Evening9860.2%23.5%2.0%

Which weekday was most reliable for MYR to MDW?

Among qualifying MYR-to-MDW weekday results, Tuesday had the highest on-time rate: 93.3% of 45 flights. Sunday was lowest at 66.7% across 57 flights.

DayFlightsOn time30+ minCancelled
Monday4881.2%14.6%0.0%
Tuesday4593.3%6.7%0.0%
Wednesday4490.9%6.8%0.0%
Thursday4787.2%10.6%0.0%
Friday4776.6%14.9%2.1%
Saturday5780.7%8.8%1.8%
Sunday5766.7%10.5%3.5%

Which airline was most reliable for MYR to MDW?

Only Southwest Airlines met the MYR-to-MDW airline threshold: 81.7% of 345 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines34581.7%10.4%1.2%

Which month was most reliable for MYR to MDW?

Among qualifying MYR-to-MDW month results, October 2025 had the highest on-time rate: 100.0% of 31 flights. December 2025 was lowest at 62.1% across 29 flights.

MonthFlightsOn time30+ minCancelled
July 20256168.9%21.3%0.0%
August 20253585.7%8.6%0.0%
September 20253096.7%3.3%0.0%
October 202531100.0%0.0%0.0%
November 20252777.8%11.1%3.7%
December 20252962.1%24.1%3.4%
January 20262796.3%0.0%3.7%
February 20262788.9%3.7%3.7%
March 20261687.5%0.0%0.0%
June 20264372.1%16.3%0.0%

What drove MYR to MDW delay minutes?

Late aircraft was the largest recorded MYR-to-MDW delay category, accounting for 73.1% of 4,361 BTS-attributed delay minutes during July 2025–June 2026.

Airline16.5%
Late aircraft73.1%
National airspace10.0%
Weather0.4%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.