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

Charleston, SC (CHS) to New York, NY (LGA) flight delay odds

Historically, 70.6% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,440 flights.

HISTORICAL ROUTE SIGNALHigher disruption
70.6%arrived on time
17.9%30+ min late
5.2%cancelled
1,440scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.7%all scheduled flights
120+ minutes late5.3%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+18.2 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 morning34083.5%8.2%2.6%
Late morning24973.5%14.1%5.2%
Afternoon44062.7%25.5%4.5%
Evening41166.4%20.2%8.0%

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
Monday21268.4%18.9%7.5%
Tuesday20972.2%17.7%4.3%
Wednesday20872.1%17.3%3.4%
Thursday20668.4%18.0%5.8%
Friday20875.0%13.9%5.3%
Saturday18073.9%18.3%3.3%
Sunday21764.5%21.2%6.5%

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
Republic Airways1,03774.0%14.7%5.6%
Delta Air Lines40361.8%26.3%4.2%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202510549.5%31.4%6.7%
August 202510780.4%13.1%0.9%
September 202512581.6%13.6%1.6%
October 202512474.2%16.1%4.0%
November 202514263.4%26.1%2.8%
December 202513957.6%29.5%7.2%
January 202611075.5%12.7%8.2%
February 20268875.0%9.1%8.0%
March 202613166.4%16.0%12.2%
April 202612676.2%15.1%0.0%
May 202611678.4%16.4%1.7%
June 202612771.7%11.8%9.4%

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.

Airline39.9%
Late aircraft31.6%
National airspace27.0%
Weather1.4%
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.