Route · TPA → ISP · 2020–2025 BTS data
Tampa to Islip
The TPA–ISP corridor (Tampa, FL → Islip, NY) runs ahead of the national average, served by 4 carriers across roughly 1,034 miles.
Data updated 2026-06-13
- 81.1%
- On-time
- +2.1 pts
- vs US avg
- 70 min
- Delay when late
- 2,419
- Flights
Cancelled
1.4%
Best Month
Nov 2023 93%
Worst Month
Mar 2024 74%
Distance
1,034 mi
Carriers
4
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 49 | 13 | 2 | 0 | B6,WN,F9 |
| Nov 2025 | 31 | 8 | 0 | 0 | F9,WN |
| Oct 2025 | 30 | 5 | 2 | 0 | F9 |
| Sep 2025 | 36 | 4 | 1 | 0 | WN,F9 |
| Aug 2025 | 42 | 11 | 0 | 0 | WN,F9 |
| Jul 2025 | 39 | 16 | 0 | 0 | WN,F9 |
| Jun 2025 | 38 | 5 | 2 | 0 | WN,F9 |
| May 2025 | 65 | 12 | 0 | 0 | WN,F9 |
| Apr 2025 | 63 | 8 | 0 | 0 | F9,WN |
| Mar 2025 | 50 | 14 | 1 | 1 | WN,F9 |
| Feb 2025 | 51 | 9 | 2 | 0 | WN,F9 |
| Jan 2025 | 35 | 8 | 0 | 0 | WN,F9 |
| Dec 2024 | 36 | 15 | 0 | 0 | F9,WN |
| Sep 2024 | 30 | 2 | 2 | 0 | WN,F9 |
| Aug 2024 | 36 | 3 | 1 | 0 | F9,WN |
| Jun 2024 | 32 | 9 | 1 | 0 | F9,WN |
| May 2024 | 34 | 9 | 0 | 0 | F9,WN |
| Apr 2024 | 44 | 13 | 1 | 0 | F9,WN |
| Mar 2024 | 61 | 16 | 0 | 1 | F9,WN |
| Feb 2024 | 55 | 7 | 0 | 0 | F9,WN |
| Jan 2024 | 55 | 8 | 0 | 1 | F9,WN |
| Dec 2023 | 62 | 6 | 0 | 0 | F9,WN |
| Nov 2023 | 69 | 5 | 1 | 0 | F9,WN |
| Oct 2023 | 70 | 6 | 0 | 0 | F9,WN |
Cancellation Rate
1.4%
16 of 1,113 flights
Diversion Rate
0.3%
3 of 1,113 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
TPA - Tampa
Full on-time, delay-cause, and seasonal performance for Tampa, FL.
Origin airport →ISP - Islip
Full on-time, delay-cause, and seasonal performance for Islip, NY.
Destination airport →Compare the two airports
See TPA and ISP side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to TPA–ISP.
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What the Data Says About TPA to ISP
2,419 tracked flights put the TPA to ISP pairing (Tampa to Islip) at a 81.1% on-time rate, squarely in line with the wider network. Delays that do occur run 70.1 minutes on average. Across the 1,034-mile route and its 4 carriers, the trailing 24 months show 1.4% cancelled and 0.3% diverted (1,113 flights sampled).
The monthly split is wide on this route: Nov 2023 posted the strongest performance at 93% on-time, while Mar 2024 came in at just 74% - a 19-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.