Islip (ISP) to West Palm Beach (PBI)
Flight time
≈ 2h 54m
Bearing
204° SW
Islip (ISP) to West Palm Beach (PBI) is 1,054 miles (1,696 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies ISP–PBI
Filed traffic dataIn June 2026, JetBlue Airways operated the most departures, one of 2 carriers flying nonstop ISP–PBI; the Airbus A320 was the most common aircraft at 59% of departures; flights ran 79% full.
Departures
160
June 2026
Seats
25,922
both directions
Passengers
20,447
both directions
Load factor
78.9%
RPM ÷ ASM
Who flies ISP–PBI?
JetBlue Airways operated the most nonstop ISP–PBI departures in June 2026 (100), one of 2 carriers on the route.
- B6
100 departures · 16,068 seats
Share of departures62.5%79.7%
Load
- WN
60 departures · 9,854 seats
Share of departures37.5%77.5%
Load
What plane flies ISP–PBI?
In June 2026, the Airbus A320 flew 59% of ISP–PBI departures — more than any other aircraft type.
- Airbus A320
94 departures · 80.1% load
58.8% - Boeing 737 MAX 8
24 departures · 79.1% load
15.0% - Boeing 737-800
19 departures · 73.5% load
11.9% - Boeing 737-700
17 departures · 80.4% load
10.6% - Airbus A220-300
6 departures · 72.4% load
3.8%
How has ISP–PBI traffic changed?
Nonstop ISP–PBI departures fell from 183 in July 2025 to 160 in June 2026.
Monthly nonstop ISP–PBI traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
183 departures · 24,849 passengers
87.5%
Load
August 2025
175 departures · 25,508 passengers
89.6%
Load
September 2025
173 departures · 22,234 passengers
78.4%
Load
October 2025
182 departures · 23,854 passengers
77.2%
Load
November 2025
195 departures · 25,111 passengers
76.2%
Load
December 2025
262 departures · 35,164 passengers
77.5%
Load
January 2026
251 departures · 32,165 passengers
76.1%
Load
February 2026
250 departures · 32,974 passengers
77.6%
Load
March 2026
192 departures · 27,672 passengers
86.7%
Load
April 2026
208 departures · 29,024 passengers
80.9%
Load
May 2026
165 departures · 22,053 passengers
79.8%
Load
June 2026
160 departures · 20,447 passengers
78.9%
Load
By direction
Each direction is filed separately — they rarely match.
ISP → PBI
73.6% full
80 departures · 9,611 passengers
PBI → ISP
84.2% full
80 departures · 10,836 passengers
Nonstop ISP–PBI traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Islip (ISP) from West Palm Beach (PBI)?
ISP to PBI is 1,054 miles (1,696 km / 916 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from ISP to PBI?
A nonstop covers the 1,054-mile great-circle distance in roughly 2h 54m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies ISP–PBI?
In June 2026, the Airbus A320 flew the largest share of departures (58.8%), followed by the Boeing 737 MAX 8 (15.0%).
What mileage do I earn flying ISP–PBI?
Distance-based programs credit off the 1,054-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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