FLL to GSP flight delays & on-time performance
Nonstop flights from Fort Lauderdale Hollywood International Airport to Greenville-Spartanburg International Airport · 620 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at FLL or GSP right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Fort Lauderdale (FLL) to Greer (GSP) arrived on time 45% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 1.5% were cancelled, and 25% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Departures scheduled around 12pm did best (50% on time); around 6pm did worst (29%).
- Thursday was the most reliable day to fly (62% on time) and Sunday the least (15%).
- The largest source of delay minutes was late-arriving aircraft (43%).
Which airline is most on time from FLL 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 |
|---|---|---|---|---|---|
| Allegiant Air | 45% | 1.5% | 46 min | 24.8% | 131 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 7am90%10 flights
- 12pm50%16 flights
- 1pm45%20 flights
- 2pm48%29 flights
- 3pm40%12 flights
- 6pm29%21 flights
- 7pm0%10 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday41%2.6% cancelled
- Wednesday56%0.0% cancelled
- Thursday62%0.0% cancelled
- Friday54%0.0% cancelled
- Saturday33%0.0% cancelled
- Sunday15%4.8% 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 aircraft43%
- Air traffic control & airport congestion39%
- Airline (crew, maintenance, cleaning, fueling)10%
- Extreme weather8%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Air traffic control & airport congestion0%
- Security0%
FLL to GSP: common questions
- How often are FLL to GSP flights on time?
- 45% 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 Fort Lauderdale to Greer cancelled?
- 1.5% of scheduled flights were cancelled (2 of 131).
- How long are typical delays?
- Across all flights the average arrival delay was 46 min (early arrivals count as zero). Flights that were late arrived 81 min behind schedule on average, and 24.8% of flights were an hour or more late.
- How long is taxi time at FLL?
- Flights on this route spent 22 min taxiing from the gate to takeoff on average.
Related routes
Return trip: GSP to FLL — 42% on time
More flights from Fort Lauderdale
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: FLL → GSP, nonstop flights by US airlines that report to the DOT. How we calculate this.