Flight Reliability
G4 3640 · Allegiant Air
St. Petersburg → ACY (PIE–ACY)88% of its flights flew this route. The rest (PIE–TTN) are included in these numbers.
70
Usually Fine
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 22 min
- Average arrival delay
- 3.1%
- Cancelled
- 12 min early
- Median arrival delay
Based on 32 historical flights. Data through May 2026.
What the data says
Mornings have a slight edge.
Departures between 6–9 AM arrived on time 80% of the time, against 75% between 3–6 PM.
Mondays have been rough.
G4 3640 arrived on time 86% of the time on Fridays and just 69% on Mondays. That gap is worth planning around.
Better than the PIE–ACY route average.
G4 3640 arrived on time 81% of the time, versus 73% across the PIE–ACY route.
A bit ahead of the Allegiant Air network.
G4 3640 arrived on time 81% of the time, versus 75% across the Allegiant Air network.
The breakdown
- Mon69%(13 flights)
- Tue—(0 flights)
- Wed—(2 flights)
- Thu—(0 flights)
- Fri86%(14 flights)
- Sat—(2 flights)
- Sun—(0 flights)
- 6–9 AM80%(15 flights)
- 9 AM–12 PM—(4 flights)
- 3–6 PM75%(12 flights)
- Departures on time
- 81%
- Diverted
- 0%
- Flights flown
- 31
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 32 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.