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

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

76.3% of 346 official scheduled MDW-to-MYR flights 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 · Reporting window: July 2025–June 2026 · 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.
60+ minutes late7.2%all scheduled flights
120+ minutes late2.6%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+8.2 mincompleted flights

Which departure time was most reliable for MDW to MYR?

Among qualifying MDW-to-MYR departure window results, Early morning had the highest on-time rate: 84.5% of 58 flights. Evening was lowest at 60.7% across 84 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning5884.5%6.9%1.7%
Afternoon16577.6%10.9%1.8%
Evening8460.7%29.8%1.2%

Which weekday was most reliable for MDW to MYR?

Among qualifying MDW-to-MYR weekday results, Tuesday had the highest on-time rate: 84.4% of 45 flights. Thursday was lowest at 70.2% across 47 flights.

DayFlightsOn time30+ minCancelled
Monday4877.1%12.5%0.0%
Tuesday4584.4%11.1%0.0%
Wednesday4582.2%11.1%0.0%
Thursday4770.2%17.0%2.1%
Friday4776.6%17.0%0.0%
Saturday5773.7%10.5%3.5%
Sunday5771.9%17.5%3.5%

Which airline was most reliable for MDW to MYR?

Only Southwest Airlines met the MDW-to-MYR airline threshold: 76.3% of 346 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines34676.3%13.9%1.4%

Which month was most reliable for MDW to MYR?

Among qualifying MDW-to-MYR month results, October 2025 had the highest on-time rate: 90.3% of 31 flights. June 2026 was lowest at 61.4% across 44 flights.

MonthFlightsOn time30+ minCancelled
July 20256170.5%16.4%1.6%
August 20253571.4%17.1%0.0%
September 20253076.7%6.7%0.0%
October 20253190.3%3.2%0.0%
November 20252777.8%14.8%3.7%
December 20252969.0%20.7%0.0%
January 20262788.9%3.7%3.7%
February 20262785.2%0.0%3.7%
March 20261681.2%18.8%0.0%
June 20264461.4%31.8%2.3%

What drove MDW to MYR delay minutes?

Late aircraft was the largest recorded MDW-to-MYR delay category, accounting for 49.6% of 4,571 BTS-attributed delay minutes during July 2025–June 2026.

Airline39.4%
Late aircraft49.6%
National airspace10.9%
Weather0.0%
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.