MSY to GSP flight delays & on-time performance
Nonstop flights from Louis Armstrong New Orleans International Airport to Greenville-Spartanburg International Airport · 578 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at MSY or GSP right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from New Orleans (MSY) to Greer (GSP) arrived on time 67% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0% were cancelled, and 0% arrived an hour or more late.
- The largest source of delay minutes was late-arriving aircraft (74%).
Which airline is most on time from MSY 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 |
|---|---|---|---|---|---|
| American Airlines | 100% | 0.0% | 0 min | 0.0% | 1 |
| Delta Air Lines | 100% | 0.0% | 0 min | 0.0% | 1 |
| Southwest Airlines | 0% | 0.0% | 27 min | 0.0% | 1 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
Not enough departures across different hours to compare.
Best day of the week
On-time arrival rate by day of departure.
- Friday67%0.0% cancelled
On-time trend by month
Monthly trend appears once two or more months of data are available.
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft74%
- Airline (crew, maintenance, cleaning, fueling)26%
- Air traffic control & airport congestion0%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
MSY to GSP: common questions
- How often are MSY to GSP flights on time?
- 67% 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 New Orleans to Greer cancelled?
- 0.0% of scheduled flights were cancelled (0 of 3).
- How long are typical delays?
- Across all flights the average arrival delay was 9 min (early arrivals count as zero). Flights that were late arrived 27 min behind schedule on average, and 0.0% of flights were an hour or more late.
- How long is taxi time at MSY?
- Flights on this route spent 9 min taxiing from the gate to takeoff on average.
Related routes
Return trip: GSP to MSY — 100% on time
More flights from New Orleans
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: MSY → GSP, nonstop flights by US airlines that report to the DOT. How we calculate this.