Route Reliability
Tampa → ISP
TPA–ISP · 1,034 miles · Tampa International Airport to ISP Airport
- 75%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 3.0%
- Cancelled
- 470
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Frontier Airlines79%286 flights
- 2.Southwest Airlines69%103 flights
Not enough history to rank: JetBlue Airways (81 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning flights do better here.
TPA–ISP flights departing between 6–9 AM arrived on time 93% of the time, versus 66% between 9 PM–12 AM.
Sunday scaries are real for this one.
TPA–ISP flights arrived on time 83% of the time on Tuesdays and just 63% on Sundays. That gap is worth planning around.
Frontier Airlines runs this route best.
Frontier Airlines arrived on time 79% of the time on this route; Southwest Airlines managed 69%.
Keep a backup plan handy.
This route was cancelled 3.0% of the time. Typical for U.S. flights is around 1–2%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon74%(70 flights)
- Tue83%(24 flights)
- Wed83%(41 flights)
- Thu82%(51 flights)
- Fri79%(82 flights)
- Sat71%(108 flights)
- Sun63%(79 flights)
- 3–6 AM—(6 flights)
- 6–9 AM93%(59 flights)
- 9 AM–12 PM69%(150 flights)
- 12–3 PM70%(129 flights)
- 3–6 PM84%(64 flights)
- 6–9 PM83%(12 flights)
- 9 PM–12 AM66%(35 flights)
Jun 86% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 86% | 36 |
| July 2025 | 62% | 39 |
| August 2025 | 74% | 42 |
| September 2025 | 89% | 35 |
| October 2025 | 82% | 28 |
| November 2025 | 74% | 31 |
| December 2025 | 72% | 47 |
| January 2026 | 82% | 39 |
| February 2026 | 62% | 47 |
| March 2026 | 63% | 41 |
| April 2026 | 76% | 50 |
| May 2026 | 90% | 20 |
Keep nerding
Based on 470 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.