CLT to GSP flight delays & on-time performance
Nonstop flights from Charlotte Douglas International Airport to Greenville-Spartanburg International Airport · 75 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at CLT or GSP right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Charlotte (CLT) to Greer (GSP) arrived on time 71% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 2.1% were cancelled, and 12% arrived an hour or more late.
- Envoy Air was the most punctual airline here (85% on time); PSA Airlines was the least (67%).
- Departures scheduled around 11am did best (86% on time); around 8pm did worst (55%).
- Wednesday was the most reliable day to fly (81% on time) and Sunday the least (62%).
- The largest source of delay minutes was late-arriving aircraft (46%).
Which airline is most on time from CLT to GSP?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Envoy AirRegional airline operating American Eagle flights. | 85% | 0.7% | 9 min | 4.1% | 149 |
| American Airlines | 80% | 3.1% | 16 min | 8.5% | 291 |
| PSA AirlinesRegional airline operating American Eagle flights. | 67% | 2.0% | 26 min | 13.6% | 1,064 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 10am79%75 flights
- 11am86%105 flights
- 12pm75%53 flights
- 2pm70%37 flights
- 4pm64%147 flights
- 5pm80%83 flights
- 6pm75%191 flights
- 7pm70%204 flights
- 8pm55%233 flights
- 10pm73%246 flights
- 11pm79%101 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday69%1.4% cancelled
- Tuesday79%3.0% cancelled
- Wednesday81%1.0% cancelled
- Thursday70%0.4% cancelled
- Friday70%1.4% cancelled
- Saturday69%4.4% cancelled
- Sunday62%3.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft46%
- Airline (crew, maintenance, cleaning, fueling)31%
- Air traffic control & airport congestion14%
- Extreme weather9%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather81%
- Airline (crew, maintenance, cleaning, fueling)13%
- Air traffic control & airport congestion6%
- Security0%
CLT to GSP: common questions
- How often are CLT to GSP flights on time?
- 71% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Charlotte to Greer cancelled?
- 2.1% of scheduled flights were cancelled (31 of 1,504).
- How long are typical delays?
- Across all flights the average arrival delay was 23 min (early arrivals count as zero). Flights that were late arrived 75 min behind schedule on average, and 11.7% of flights were an hour or more late.
- How long is taxi time at CLT?
- Flights on this route spent 25 min taxiing from the gate to takeoff on average.
Related routes
Return trip: GSP to CLT — 84% on time
More flights from Charlotte
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: CLT → GSP, nonstop flights by US airlines that report to the DOT. How we calculate this.