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Route Reliability

Charleston → Charlotte

CHS–CLT · 168 miles · Charleston International Airport to Charlotte Douglas International Airport

85
Pretty Reliable
WanderNerd Reliability Score
84%
Arrive within 15 minutes
6 min
Average arrival delay
1.7%
Cancelled
2,704
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 84% of the time across 2,704 flights. No comparison to make.

What the data says

Morning flights do better here.

CHS–CLT flights departing between 3–6 AM arrived on time 94% of the time, versus 71% between 6–9 PM.

Wednesday comes out ahead.

A small edge: 88% on time on Wednesdays against 82% on Sundays.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon82%(385 flights)
  • Tue87%(365 flights)
  • Wed88%(376 flights)
  • Thu83%(396 flights)
  • Fri84%(381 flights)
  • Sat85%(352 flights)
  • Sun82%(401 flights)
On-time by departure window
  • 3–6 AM94%(230 flights)
  • 6–9 AM92%(543 flights)
  • 9 AM–12 PM90%(371 flights)
  • 12–3 PM86%(612 flights)
  • 3–6 PM77%(331 flights)
  • 6–9 PM71%(569 flights)
On-time trend by month
84%
May

Jun 78% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202578%236
July 202581%236
August 202584%205
September 202589%196
October 202584%227
November 202590%240
December 202577%244
January 202685%196
February 202689%190
March 202681%226
April 202691%225
May 202684%235

Keep nerding

Based on 2,704 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.