FlightRecord

Charleston (CHS) to New York (LGA): On-Time Performance

Data through July 2026

Charleston (CHS) to New York (LGA) has an unusually high scrub rate — 4.9% of scheduled departures never left the gate, a cancellation rate several times the national figure. When flights do go, 77% land on time, below the national average of 78%.

On-time
77%
arrived <15 min late
Avg delay
23 min
completed flights
Cancelled
4.9%
Flights/day
4.0
last 12 months
Duration
2h 2m
scheduled
Distance
641 mi

Best airline from CHS to LGA

4 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Republic Airwaysmost reliable79%17 min5.0%1,494
Endeavor Air77%17 min9.6%301
Delta Air Lines75%36 min2.8%846
Spirit Airlines74%26 min5.1%177

Monthly on-time trend

Monthly on-time percentage for CHS to LGA flights50%75%100%July 2024: 68% on-time (155 flights)68Jul 2024August 2024: 72% on-time (154 flights)72September 2024: 89% on-time (146 flights)89October 2024: 92% on-time (148 flights)92Oct 2024November 2024: 93% on-time (141 flights)93December 2024: 81% on-time (111 flights)81January 2025: 93% on-time (14 flights)93Jan 2025March 2025: 91% on-time (66 flights)91April 2025: 80% on-time (108 flights)80May 2025: 77% on-time (98 flights)77May 2025June 2025: 70% on-time (101 flights)70July 2025: 53% on-time (105 flights)53August 2025: 81% on-time (107 flights)81Aug 2025September 2025: 83% on-time (125 flights)83October 2025: 77% on-time (124 flights)77November 2025: 65% on-time (142 flights)65Nov 2025December 2025: 62% on-time (139 flights)62January 2026: 82% on-time (110 flights)82February 2026: 82% on-time (88 flights)82Feb 2026March 2026: 76% on-time (131 flights)76April 2026: 76% on-time (126 flights)76May 2026: 80% on-time (116 flights)80May 2026June 2026: 79% on-time (127 flights)79July 2026: 68% on-time (136 flights)68

Best time to fly from CHS to LGA

Aim for departures around 6 a.m. (92% on-time); avoid 3 p.m. departures (61%).

On-time percentage by scheduled departure hour, CHS to LGA6 a.m.: 92% on-time (419 flights)67 a.m.: 84% on-time (169 flights)78 a.m.: 80% on-time (77 flights)89 a.m.: 87% on-time (23 flights)910 a.m.: 84% on-time (167 flights)1011 a.m.: 79% on-time (267 flights)1112 p.m.: 77% on-time (167 flights)121 p.m.: 86% on-time (59 flights)132 p.m.: 72% on-time (428 flights)143 p.m.: 61% on-time (94 flights)154 p.m.: 61% on-time (47 flights)165 p.m.: 71% on-time (245 flights)176 p.m.: 71% on-time (578 flights)187 p.m.: 82% on-time (77 flights)19scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday76%24 min
Tuesday80%17 min
Wednesday78%22 min
Thursday76%27 min
Friday78%25 min
Saturdaybest80%24 min
Sunday75%24 min

What causes delays on this route

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

  • Late-arriving aircraft30%
  • Airline operations39%
  • National airspace system29%
  • Weather2%

Frequently asked questions

How often are flights from CHS to LGA delayed?
23% of CHS–LGA flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 23 minutes.
Which airline is most reliable from CHS to LGA?
Republic Airways has the best on-time record on this route at 79%, based on 1,494 flights. 4 airlines flew CHS–LGA frequently enough to compare in this period.
What is the best time of day to fly from CHS to LGA?
Departures around 6 a.m. have the best record (92% on-time), while departures around 3 p.m. have the worst (61%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from CHS to LGA?
The scheduled CHS–LGA flight time averages 2h 2m over 641 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
How often are CHS to LGA flights cancelled?
4.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07 — several times the typical US rate, so consider earlier departures or backup options.
What is the worst month to fly from CHS to LGA?
July 2025 was the roughest month in this dataset, with only 53% of arrivals on time. The best was November 2024 at 93%. If your dates are flexible, that 40-point gap is worth planning around.

Based on 2,818 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.