FlightRecord

St. Petersburg (PIE) to Key West (EYW): On-Time Performance

Data through July 2026

St. Petersburg (PIE) to Key West (EYW) is a thinner route than most in this dataset — 313 departures over the past year, roughly 6 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 85% arrived on time, comfortably above the national average of 78%.

On-time
85%
arrived <15 min late
Avg delay
9 min
completed flights
Cancelled
1.3%
Flights/day
0.86
last 12 months
Duration
1h 3m
scheduled
Distance
238 mi

Monthly on-time trend

Monthly on-time percentage for PIE to EYW flights50%75%100%August 2024: 81% on-time (16 flights)81Aug 2024September 2024: 65% on-time (17 flights)65October 2024: 100% on-time (17 flights)100November 2024: 92% on-time (26 flights)92Nov 2024December 2024: 88% on-time (25 flights)88January 2025: 92% on-time (26 flights)92February 2025: 87% on-time (24 flights)87Feb 2025March 2025: 89% on-time (27 flights)89April 2025: 100% on-time (25 flights)100May 2025: 93% on-time (27 flights)93May 2025June 2025: 89% on-time (26 flights)89July 2025: 92% on-time (26 flights)92August 2025: 96% on-time (27 flights)96Aug 2025September 2025: 92% on-time (25 flights)92October 2025: 93% on-time (27 flights)93November 2025: 92% on-time (26 flights)92Nov 2025December 2025: 65% on-time (27 flights)65January 2026: 81% on-time (26 flights)81February 2026: 83% on-time (24 flights)83Feb 2026March 2026: 60% on-time (26 flights)60April 2026: 85% on-time (26 flights)85May 2026: 89% on-time (27 flights)89May 2026June 2026: 68% on-time (25 flights)68July 2026: 70% on-time (27 flights)70

Best time to fly from PIE to EYW

Aim for departures around 8 a.m. (94% on-time); avoid 8 p.m. departures (51%).

On-time percentage by scheduled departure hour, PIE to EYW7 a.m.: 92% on-time (100 flights)78 a.m.: 94% on-time (155 flights)810 a.m.: 92% on-time (24 flights)101 p.m.: 81% on-time (102 flights)132 p.m.: 82% on-time (98 flights)143 p.m.: 70% on-time (48 flights)158 p.m.: 51% on-time (35 flights)20scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday85%12 min
Tuesday57%17 min
Wednesdaybest88%7 min
Thursday80%10 min
Friday87%10 min
Saturday85%8 min
Sunday84%9 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft31%
  • Airline operations33%
  • National airspace system23%
  • Weather14%

Frequently asked questions

How often are flights from PIE to EYW delayed?
15% of PIE–EYW flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 9 minutes.
What is the best time of day to fly from PIE to EYW?
Departures around 8 a.m. have the best record (94% on-time), while departures around 8 p.m. have the worst (51%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from PIE to EYW?
The scheduled PIE–EYW flight time averages 1h 3m over 238 miles. Actual arrival times vary — flights on this route land 15+ minutes late 15% of the time.
How often are PIE to EYW flights cancelled?
1.3% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from PIE to EYW?
March 2026 was the roughest month in this dataset, with only 60% of arrivals on time. The best was April 2025 at 100%. If your dates are flexible, that 40-point gap is worth planning around.

Based on 609 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.