Best Time to Fly PIE to PIT: On-Time Stats by Hour & Airline
St Pete Clearwater International → Pittsburgh International
Data through July 2026 · Last updated October 18, 2026
164 flights were scheduled from St. Petersburg (PIE) to Pittsburgh (PIT) in the last 12 months, and 61.6% of those that flew arrived on time, 16.0 points below the US average of 77.6%.
Allegiant Air was the only reporting airline with regular flights on this route.
July has been the best month (64% on time) and Sunday the weakest day of the week (42%).
0.0% of flights were cancelled, versus 1.8% nationally.
PIE to PIT on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Allegiant Air | 61.6% | 104 min | 0.0% | 164 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly PIE to PIT
On-time arrival % by scheduled departure hour (local time), 329 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 5 | |
| 8am–9am | Limited data | 4 | |
| 9am–10am | Limited data | 17 | |
| 10am–11am | Limited data | 11 | |
| 11am–12pm | 86.8% | 0.0% | 38 |
| 12pm–1pm | Limited data | 12 | |
| 1pm–2pm | Limited data | 14 | |
| 2pm–3pm | Limited data | 21 | |
| 3pm–4pm | Limited data | 20 | |
| 4pm–5pm | Limited data | 9 | |
| 5pm–6pm | 53.7% | 1.8% | 55 |
| 6pm–7pm | 61.5% | 0.0% | 39 |
| 7pm–8pm | 71.0% | 0.0% | 31 |
| 8pm–9pm | Limited data | 13 | |
| 9pm–10pm | 42.5% | 0.0% | 40 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on PIE to PIT
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 12 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 21 | ||
| Summer peak (Jun 15 - Aug 15) | 66.0% | -0.9 pts | 1.1% | 95 |
| All other days | 66.8% | — | 1.0% | 201 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).