PIE to GSO flight delays & on-time performance
Nonstop flights from St. Petersburg Clearwater International Airport to Piedmont Triad International Airport · 587 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PIE or GSO right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from St. Petersburg (PIE) to Greensboro/High Point (GSO) arrived on time 71% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0.9% were cancelled, and 7% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Departures scheduled around 6am did best (82% on time); around 1pm did worst (73%).
- Monday was the most reliable day to fly (73% on time) and Friday the least (72%).
- The largest source of delay minutes was late-arriving aircraft (40%).
Which airline is most on time from PIE to GSO?
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 | 71% | 0.9% | 17 min | 6.7% | 106 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am82%17 flights
- 12pm74%31 flights
- 1pm73%22 flights
- 4pm73%16 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday73%2.0% cancelled
- Wednesday100%0.0% cancelled
- Friday72%0.0% cancelled
- Saturday0%0.0% cancelled
- Sunday0%0.0% 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 aircraft40%
- Air traffic control & airport congestion26%
- Extreme weather23%
- Airline (crew, maintenance, cleaning, fueling)9%
- Security1%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Air traffic control & airport congestion0%
- Security0%
PIE to GSO: common questions
- How often are PIE to GSO 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 St. Petersburg to Greensboro/High Point cancelled?
- 0.9% of scheduled flights were cancelled (1 of 106).
- How long are typical delays?
- Across all flights the average arrival delay was 17 min (early arrivals count as zero). Flights that were late arrived 51 min behind schedule on average, and 6.7% of flights were an hour or more late.
- How long is taxi time at PIE?
- Flights on this route spent 16 min taxiing from the gate to takeoff on average.
Related routes
Return trip: GSO to PIE — 55% on time
More flights from St. Petersburg
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PIE → GSO, nonstop flights by US airlines that report to the DOT. How we calculate this.