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

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

70.6% of 1,440 official scheduled CHS-to-LGA flights arrived on time; 17.9% arrived at least 30 minutes late and 5.2% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

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

Which departure time was most reliable for CHS to LGA?

Among qualifying CHS-to-LGA departure window results, Early morning had the highest on-time rate: 83.5% of 340 flights. Afternoon was lowest at 62.7% across 440 flights.

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%

Which weekday was most reliable for CHS to LGA?

Among qualifying CHS-to-LGA weekday results, Friday had the highest on-time rate: 75.0% of 208 flights. Sunday was lowest at 64.5% across 217 flights.

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%

Which airline was most reliable for CHS to LGA?

Among qualifying CHS-to-LGA airline results, Republic Airways had the highest on-time rate: 74.0% of 1,037 flights. Delta Air Lines was lowest at 61.8% across 403 flights.

AirlineFlightsOn time30+ minCancelled
Republic Airways1,03774.0%14.7%5.6%
Delta Air Lines40361.8%26.3%4.2%

Which month was most reliable for CHS to LGA?

Among qualifying CHS-to-LGA month results, September 2025 had the highest on-time rate: 81.6% of 125 flights. July 2025 was lowest at 49.5% across 105 flights.

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 CHS to LGA delay minutes?

Airline was the largest recorded CHS-to-LGA delay category, accounting for 39.9% of 36,383 BTS-attributed delay minutes during July 2025–June 2026.

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.