Islip (ISP) to Tampa (TPA) flights
Frontier Airlines, Southwest Airlines fly nonstop from Long Island MacArthur Airport to Tampa International Airport, with about 5 flights a week in July 2026. The 1,034-mile flight takes about 2h 59m gate to gate.
- Distance
- 1,034 mi · 1,664 km
- Flight time
- 2h 59m
- Airlines
- 2
- Seats filled
- 78%
Airlines flying ISP to TPA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Frontier Airlines | 4 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 37,526 | 3h 1m |
| Southwest Airlines | 1 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 12,123 | 2h 55m |
| JetBlueSeasonal or ended | n/a | Airbus A320-100/200, Airbus A220-300 | 10,876 | 3h 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ISP to TPA flight schedule
3 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 10:30am and the last at 7:46pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 1537Southwest Airlines | 10:30am | 1:35pm | 4 | n/a |
| WN 3241Southwest Airlines | 3:05pm | 6:00pm | 4 | n/a |
| F9 3355Frontier Airlines | 7:46pm | 10:46pm | 20 | 75% |
Is ISP to TPA on time?
From September 2025 to August 2026, 71% of 433 flights arrived within 15 minutes of schedule and 3.9% were cancelled. Flights leaving around 9am were the most punctual (90%), those around 3pm the least (52%). Most delay time was caused by late-arriving aircraft (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Frontier Airlines | 252 | 74% | 22 min | 4% |
| Southwest Airlines | 99 | 69% | 20 min | 3% |
| JetBlue | 82 | 64% | 16 min | 4.9% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 10 | 60% | |
| 6am to 7am | 50 | 81% | |
| 7am to 8am | 12 | 64% | |
| 8am to 9am | 22 | 73% | |
| 9am to 10am | 32 | 90% | |
| 10am to 11am | 19 | 78% | |
| 11am to 12pm | 35 | 68% | |
| 12pm to 1pm | 50 | 81% | |
| 1pm to 2pm | 28 | 59% | |
| 2pm to 3pm | 14 | 50% | |
| 3pm to 4pm | 30 | 52% | |
| 5pm to 6pm | 34 | 68% | |
| 6pm to 7pm | 20 | 68% | |
| 7pm to 8pm | 58 | 70% | |
| 8pm to 9pm | 17 | 77% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 42 | 6,245 | |
| September 2025 | 36 | 4,640 | |
| October 2025 | 28 | 3,959 | |
| November 2025 | 31 | 4,659 | |
| December 2025 | 45 | 6,683 | |
| January 2026 | 40 | 5,402 | |
| February 2026 | 49 | 6,865 | |
| March 2026 | 41 | 5,820 | |
| April 2026 | 51 | 7,381 | |
| May 2026 | 20 | 2,451 | |
| June 2026 | 25 | 3,111 | |
| July 2026 | 24 | 3,382 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.