FlightRecord

Charleston (CHS) to Newark (EWR): On-Time Performance

Data through May 2026

Charleston (CHS) to Newark (EWR) has an unusually high scrub rate — 3.7% of scheduled departures never left the gate, a cancellation rate several times the national figure. When flights do go, 79% land on time, no worse than the national average of 78%. Republic Airways has been the safer pick, arriving on time 82% of the time.

On-time
79%
arrived <15 min late
Avg delay
22 min
completed flights
Cancelled
3.7%
Flights/day
3.8
last 12 months
Duration
2h 0m
scheduled
Distance
628 mi

Best airline from CHS to EWR

3 airlines flew this route regularly between 2024-06 and 2026-05.

AirlineOn-timeAvg delayCancelledFlights
Republic Airwaysmost reliable82%22 min7.3%507
United Airlines82%20 min2.0%1,622
Spirit Airlines69%26 min4.8%682

Monthly on-time trend

Monthly on-time percentage for CHS to EWR flights50%75%100%June 2024: 82% on-time (120 flights)82Jun 2024July 2024: 83% on-time (120 flights)83August 2024: 82% on-time (113 flights)82September 2024: 85% on-time (119 flights)85Sep 2024October 2024: 88% on-time (114 flights)88November 2024: 68% on-time (116 flights)68December 2024: 77% on-time (124 flights)77Dec 2024January 2025: 88% on-time (115 flights)88February 2025: 85% on-time (104 flights)85March 2025: 85% on-time (123 flights)85Mar 2025April 2025: 72% on-time (138 flights)72May 2025: 54% on-time (128 flights)54June 2025: 80% on-time (105 flights)80Jun 2025July 2025: 70% on-time (113 flights)70August 2025: 83% on-time (114 flights)83September 2025: 87% on-time (103 flights)87Sep 2025October 2025: 67% on-time (128 flights)67November 2025: 72% on-time (140 flights)72December 2025: 68% on-time (123 flights)68Dec 2025January 2026: 86% on-time (114 flights)86February 2026: 81% on-time (107 flights)81March 2026: 80% on-time (124 flights)80Mar 2026April 2026: 88% on-time (113 flights)88May 2026: 87% on-time (93 flights)87

Best time to fly from CHS to EWR

Aim for departures around 6 a.m. (93% on-time); avoid 6 p.m. departures (50%).

On-time percentage by scheduled departure hour, CHS to EWR6 a.m.: 93% on-time (696 flights)67 a.m.: 85% on-time (153 flights)79 a.m.: 68% on-time (36 flights)910 a.m.: 85% on-time (46 flights)1011 a.m.: 85% on-time (699 flights)1112 p.m.: 63% on-time (85 flights)121 p.m.: 75% on-time (156 flights)132 p.m.: 63% on-time (138 flights)143 p.m.: 67% on-time (195 flights)155 p.m.: 58% on-time (79 flights)176 p.m.: 50% on-time (105 flights)187 p.m.: 68% on-time (344 flights)198 p.m.: 53% on-time (40 flights)209 p.m.: 67% on-time (20 flights)21scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday79%20 min
Tuesdaybest84%13 min
Wednesday83%19 min
Thursday76%24 min
Friday79%22 min
Saturday79%21 min
Sunday72%32 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft23%
  • Airline operations15%
  • National airspace system58%
  • Weather4%

Frequently asked questions

How often are flights from CHS to EWR delayed?
21% of CHS–EWR flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 22 minutes.
Which airline is most reliable from CHS to EWR?
Republic Airways has the best on-time record on this route at 82%, based on 507 flights. 3 airlines flew CHS–EWR frequently enough to compare in this period.
What is the best time of day to fly from CHS to EWR?
Departures around 6 a.m. have the best record (93% on-time), while departures around 6 p.m. have the worst (50%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from CHS to EWR?
The scheduled CHS–EWR flight time averages 2h 0m over 628 miles. Actual arrival times vary — flights on this route land 15+ minutes late 21% of the time.
How often are CHS to EWR flights cancelled?
3.7% of scheduled flights on this route were cancelled between 2024-06 and 2026-05 — several times the typical US rate, so consider earlier departures or backup options.
What is the worst month to fly from CHS to EWR?
May 2025 was the roughest month in this dataset, with only 54% of arrivals on time. The best was April 2026 at 88%. If your dates are flexible, that 34-point gap is worth planning around.

Based on 2,811 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.