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

Newark, NJ (EWR) to Charleston, SC (CHS) flight delay odds

76.7% of 1,362 official scheduled EWR-to-CHS flights arrived on time; 13.5% arrived at least 30 minutes late and 3.7% 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 SIGNALVariable
76.7%arrived on time
13.5%30+ min late
3.7%cancelled
1,362scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.8%all scheduled flights
120+ minutes late3.4%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+5.2 mincompleted flights

Which departure time was most reliable for EWR to CHS?

Among qualifying EWR-to-CHS departure window results, Early morning had the highest on-time rate: 88.3% of 392 flights. Evening was lowest at 57.7% across 52 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning39288.3%4.8%2.0%
Late morning9460.6%22.3%5.3%
Afternoon47079.8%11.3%3.6%
Evening5257.7%28.8%7.7%
Night35466.7%21.5%4.5%

Which weekday was most reliable for EWR to CHS?

Among qualifying EWR-to-CHS weekday results, Tuesday had the highest on-time rate: 84.1% of 182 flights. Sunday was lowest at 65.5% across 203 flights.

DayFlightsOn time30+ minCancelled
Monday20874.5%14.4%3.8%
Tuesday18284.1%7.7%3.3%
Wednesday17882.6%11.8%1.1%
Thursday20078.0%12.5%3.0%
Friday20677.7%13.6%1.5%
Saturday18575.7%15.7%4.3%
Sunday20365.5%18.2%8.4%

Which airline was most reliable for EWR to CHS?

Among qualifying EWR-to-CHS airline results, United Airlines had the highest on-time rate: 80.4% of 802 flights. Spirit Airlines was lowest at 68.7% across 275 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines80280.4%13.0%1.5%
Republic Airways28573.7%11.2%7.4%
Spirit Airlines27568.7%17.5%6.2%

Which month was most reliable for EWR to CHS?

Among qualifying EWR-to-CHS month results, May 2026 had the highest on-time rate: 88.2% of 93 flights. July 2025 was lowest at 65.2% across 112 flights.

MonthFlightsOn time30+ minCancelled
July 202511265.2%15.2%11.6%
August 202511478.9%10.5%3.5%
September 202510387.4%8.7%1.0%
October 202512974.4%20.2%0.8%
November 202514076.4%13.6%4.3%
December 202512366.7%21.1%2.4%
January 202611468.4%15.8%7.9%
February 202610777.6%10.3%8.4%
March 202612476.6%16.1%2.4%
April 202611385.0%7.1%0.9%
May 20269388.2%7.5%0.0%
June 20269080.0%12.2%0.0%

What drove EWR to CHS delay minutes?

Late aircraft was the largest recorded EWR-to-CHS delay category, accounting for 40.9% of 19,748 BTS-attributed delay minutes during July 2025–June 2026.

Airline34.8%
Late aircraft40.9%
National airspace20.4%
Weather3.4%
Security0.5%
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.