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Route Reliability

St. Petersburg → USA

PIE–USA · 528 miles · St. Pete–Clearwater International Airport to USA Airport

63
A Little Dicey
WanderNerd Reliability Score
63%
Arrive within 15 minutes
14 min
Average arrival delay
1.4%
Cancelled
207
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 63% of the time across 207 flights. No comparison to make.

What the data says

Morning flights do better here.

PIE–USA flights departing between 6–9 AM arrived on time 91% of the time, versus 57% between 12–3 PM.

Tuesdays have been rough.

PIE–USA flights arrived on time 77% of the time on Saturdays and just 23% on Tuesdays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon67%(33 flights)
  • Tue23%(13 flights)
  • Wed—(3 flights)
  • Thu55%(51 flights)
  • Fri74%(35 flights)
  • Sat77%(17 flights)
  • Sun64%(52 flights)
On-time by departure window
  • 6–9 AM91%(23 flights)
  • 9 AM–12 PM—(3 flights)
  • 12–3 PM57%(130 flights)
  • 3–6 PM90%(10 flights)
  • 6–9 PM61%(38 flights)
On-time trend by month
72%
May

Jun 41% → May 72% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202541%17
July 202544%18
August 202554%13
September 202565%17
October 202572%18
November 202559%17
December 202547%19
January 202682%17
February 202675%16
March 202665%17
April 202677%17
May 202672%18

Keep nerding

Based on 207 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.