Louisville to Islip (SDF–ISP) — Airlines, Schedules & Connections

SDF Airport Page →
697 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Louisville to Islip
Connecting service available through multiple hubs.
697 mi 1h 58m nonstop 14 1-stop hubs

While no nonstop service exists between SDF and ISP, connecting options are available through 14 hubs.

Also explore SDF Routes ISP Routes SDF Live Flights ISP Live Flights SDF Delays ISP Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SDF to ISP.
1-STOP
One-Stop Connections
14
Hubs
~3h
Fastest
~23h
Longest
FRG ~3h 7m ALB ~4h 0m RDU ~4h 25m MDW ~4h 38m IAD ~4h 50m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
292
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SDF → ISP
73%
Moderate delays possible. Allow buffer time.
Departing
73%
Arriving
100%
Return
ISP → SDF
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Arriving
0%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SDF delays → ISP delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Islip is 0 hours the same as Louisville.
SDF: EDT · ISP: EDT

When it's 6:00 PM in Louisville, it's 6:00 PM in Islip.
Distance & Flight Time
697 mi / 1,122 km
Nonstop flight time is approximately 1h 58m.
Facts

SDF–ISP Quick Facts

Key statistics for the Louisville to Islip route.
Route details
Distance697 mi / 1,122 km
Flight time1h 58m
Time difference0 hours
Airlines (nonstop)0
1-stop connections14 hubs
Origin: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/Kentucky/Louisville
Passengers/yr4.7M
Elevation501 ft / 153 m
Destination: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
FAQ

Frequently Asked Questions

Common questions about SDF to ISP flights.
Nonstop flights from Louisville Muhammad Ali International Airport to Long Island MacArthur Airport take approximately 1h 58m. The route covers 697 miles.
Yes, 1-stop connections are available through FRG, ALB, RDU, MDW, IAD, PBI, SRQ, PHL, BWI, BOS, MCO, RSW, TPA and FLL. These options provide additional schedule flexibility.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SDF to ISP

Louisville Muhammad Ali International Airport (SDF) and Long Island MacArthur Airport (ISP) are connected through multiple connecting hub airports.

SDF to ISP Flight Duration and Schedule

Nonstop flight time from SDF to ISP ranges from 1 hours 58 minutes. The route covers a distance of 697 miles (1,122 km).

Connecting Options and Alternatives

14 one-stop connections are available, with the fastest taking approximately 3 hours via FRG. Two-stop connections are also available via intermediate hubs.