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Route Reliability

Myrtle Beach → Chicago

MYR–MDW · 738 miles · Myrtle Beach International Airport to Chicago Midway International Airport

86
Pretty Reliable
WanderNerd Reliability Score
84%
Arrive within 15 minutes
6 min
Average arrival delay
1.1%
Cancelled
359
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 84% of the time across 359 flights. No comparison to make.

What the data says

Morning-you made the right choice.

MYR–MDW flights departing between 6–9 AM arrived on time 95% of the time, versus 70% between 6–9 PM.

Sunday scaries are real for this one.

MYR–MDW flights arrived on time 94% of the time on Tuesdays and just 73% on Sundays. That gap is worth planning around.

Ticking up lately.

MYR–MDW flights arrived on time 87% of the time over the last three months in the data, compared with 82% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon82%(49 flights)
  • Tue94%(48 flights)
  • Wed88%(48 flights)
  • Thu85%(47 flights)
  • Fri83%(46 flights)
  • Sat84%(56 flights)
  • Sun73%(60 flights)
On-time by departure window
  • 3–6 AM93%(42 flights)
  • 6–9 AM95%(101 flights)
  • 9 AM–12 PM—(6 flights)
  • 12–3 PM90%(61 flights)
  • 3–6 PM70%(101 flights)
  • 6–9 PM70%(43 flights)
On-time trend by month
80%
May

Jun 79% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%57
July 202570%60
August 202586%35
September 202597%30
October 2025100%31
November 202581%26
December 202564%28
January 2026100%26
February 202692%26
March 202688%16
May 202680%10

Same trip, other airports

Keep nerding

Based on 359 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.