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

Charlotte, NC (CLT) to Atlanta, GA (ATL) flight delay odds

Historically, 81.7% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 4,409 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
81.7%arrived on time
11.1%30+ min late
1.8%cancelled
4,409scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.4%all scheduled flights
120+ minutes late2.6%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+1.9 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 morning1,30588.0%5.3%2.5%
Late morning76387.9%7.1%0.9%
Afternoon1,20279.5%12.6%1.2%
Evening79172.1%20.2%1.8%
Night34873.3%15.8%3.2%

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
Monday65478.7%13.6%1.4%
Tuesday60983.7%10.8%1.1%
Wednesday60890.0%6.6%0.2%
Thursday66984.9%8.4%0.9%
Friday65381.0%11.6%2.0%
Saturday55579.6%11.7%3.4%
Sunday66174.0%14.8%3.8%

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
Delta Air Lines2,61185.9%8.6%1.3%
PSA Airlines1,31076.3%14.0%2.4%
American Airlines31168.5%21.5%2.6%
Envoy Air17781.4%8.5%3.4%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202540975.3%15.2%2.0%
August 202540582.2%12.1%1.0%
September 202536989.2%6.2%0.0%
October 202539886.4%8.8%0.0%
November 202534181.2%11.4%2.6%
December 202533778.0%15.4%0.6%
January 202635477.1%9.0%8.5%
February 202631782.6%6.9%3.2%
March 202635779.8%12.3%2.2%
April 202636087.2%7.8%0.6%
May 202638980.7%13.1%0.3%
June 202637379.9%14.2%1.6%

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.

Airline36.0%
Late aircraft40.3%
National airspace17.5%
Weather6.1%
Security0.1%
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.