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

Charleston, SC (CHS) to Charlotte, NC (CLT) flight delay odds

Historically, 82.2% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,534 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
82.2%arrived on time
11.2%30+ min late
1.8%cancelled
2,534scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.5%all scheduled flights
120+ minutes late3.7%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+6.7 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning70790.9%5.0%2.1%
Late morning32287.0%7.8%2.5%
Afternoon82581.3%12.0%1.5%
Evening68072.1%18.5%1.5%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday36778.7%14.7%2.2%
Tuesday35986.4%7.8%1.7%
Wednesday35287.8%9.1%0.9%
Thursday37782.5%10.1%0.5%
Friday36081.1%12.5%1.4%
Saturday33782.2%10.7%2.4%
Sunday38277.5%13.6%3.4%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines1,79082.8%10.8%1.5%
PSA Airlines56978.4%14.9%2.3%
Envoy Air17589.1%3.4%3.4%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202524080.0%15.0%1.7%
August 202520981.8%12.0%1.9%
September 202519688.3%7.1%0.0%
October 202522783.3%10.1%0.0%
November 202524388.1%5.8%1.2%
December 202522475.0%16.5%0.4%
January 202620676.2%10.2%9.7%
February 202618384.2%9.8%4.4%
March 202620378.3%13.3%1.5%
April 202619290.1%8.3%0.0%
May 202621681.5%13.9%0.0%
June 202619581.0%12.3%1.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline36.2%
Late aircraft54.8%
National airspace8.4%
Weather0.6%
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.