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

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

70.1% of 785 official scheduled CHS-to-JFK flights arrived on time; 18.7% arrived at least 30 minutes late and 5.1% 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
70.1%arrived on time
18.7%30+ min late
5.1%cancelled
785scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.8%all scheduled flights
120+ minutes late5.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+13.1 mincompleted flights

Which departure time was most reliable for CHS to JFK?

Among qualifying CHS-to-JFK departure window results, Late morning had the highest on-time rate: 77.5% of 276 flights. Evening was lowest at 57.3% across 241 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning11177.5%9.9%8.1%
Late morning27677.5%13.4%2.5%
Afternoon15571.0%16.1%6.5%
Evening24157.3%30.7%5.8%

Which weekday was most reliable for CHS to JFK?

Among qualifying CHS-to-JFK weekday results, Saturday had the highest on-time rate: 76.3% of 114 flights. Sunday was lowest at 56.2% across 121 flights.

DayFlightsOn time30+ minCancelled
Monday12272.1%18.9%7.4%
Tuesday9972.7%14.1%6.1%
Wednesday9674.0%17.7%3.1%
Thursday11269.6%20.5%1.8%
Friday12171.1%18.2%3.3%
Saturday11476.3%19.3%1.8%
Sunday12156.2%21.5%11.6%

Which airline was most reliable for CHS to JFK?

Among qualifying CHS-to-JFK airline results, Republic Airways had the highest on-time rate: 70.7% of 150 flights. JetBlue Airways was lowest at 69.8% across 633 flights.

AirlineFlightsOn time30+ minCancelled
JetBlue Airways63369.8%19.3%4.1%
Republic Airways15070.7%16.7%9.3%
Delta Air Lines2100.0%0.0%0.0%

Which month was most reliable for CHS to JFK?

Among qualifying CHS-to-JFK month results, September 2025 had the highest on-time rate: 91.7% of 48 flights. July 2025 was lowest at 41.9% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20256241.9%38.7%12.9%
August 20255472.2%20.4%0.0%
September 20254891.7%6.2%0.0%
October 20256275.8%12.9%1.6%
November 20256774.6%19.4%3.0%
December 20257958.2%31.6%5.1%
January 20268365.1%16.9%13.3%
February 20267962.0%20.3%11.4%
March 20266478.1%18.8%1.6%
April 20266578.5%6.2%0.0%
May 20266387.3%9.5%0.0%
June 20265966.1%18.6%6.8%

What drove CHS to JFK delay minutes?

Late aircraft was the largest recorded CHS-to-JFK delay category, accounting for 48.2% of 16,190 BTS-attributed delay minutes during July 2025–June 2026.

Airline26.5%
Late aircraft48.2%
National airspace23.9%
Weather1.4%
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.