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

Charlotte, NC (CLT) to Baltimore, MD (BWI) flight delay odds

Historically, 75.0% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,996 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
75.0%arrived on time
15.4%30+ min late
1.7%cancelled
2,996scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.0%all scheduled flights
120+ minutes late3.5%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+10.4 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 morning62589.3%5.0%1.6%
Late morning31381.8%11.2%1.0%
Afternoon75173.6%16.8%1.1%
Evening93365.3%22.7%2.1%
Night37472.7%15.2%2.9%

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
Monday44572.1%16.6%2.5%
Tuesday40278.1%14.4%0.5%
Wednesday38881.2%12.4%0.8%
Thursday45477.1%15.0%0.7%
Friday44176.6%14.1%1.1%
Saturday38175.9%14.2%2.9%
Sunday48566.2%20.0%3.5%

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 Airlines1,80974.0%16.6%1.8%
Southwest Airlines96676.8%12.8%1.7%
Frontier Airlines13974.8%17.3%2.2%
PSA Airlines5780.7%14.0%0.0%
Spirit Airlines2466.7%20.8%4.2%
Envoy Air1100.0%0.0%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202531053.9%32.3%3.9%
August 202527070.4%18.9%0.7%
September 202525187.6%7.2%0.4%
October 202528879.5%12.2%0.0%
November 202524281.8%13.2%1.7%
December 202524875.4%14.5%0.4%
January 202620278.7%6.4%9.4%
February 202619076.8%12.6%3.7%
March 202623270.7%15.5%1.7%
April 202624479.5%13.9%0.0%
May 202626081.9%12.7%0.0%
June 202625969.9%18.9%0.8%

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.

Airline26.8%
Late aircraft53.7%
National airspace13.4%
Weather6.0%
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.