Islip to Chicago/Waukegan (ISP–UGN) — Airlines, Schedules & Connections

ISP Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
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Islip to Chicago/Waukegan
Connecting service available through multiple hubs.
-1h behind 2 1-stop hubs

While no nonstop service exists between ISP and UGN, connecting options are available through 2 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ISP to UGN.
1-STOP
One-Stop Connections
2
Hubs
~3h
Fastest
~5h
Longest
IAD ~3h 58m CLT ~5h 4m
Verified with published schedule alignment and minimum connection time.
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
ISP → UGN
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
UGN → ISP
0%
Frequent delays expected. Consider flexible booking.
Arriving
0%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ISP delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Chicago/Waukegan is 1 hour behind Islip.
ISP: EDT · UGN: CDT

When it's 6:00 PM in Islip, it's 5:00 PM in Chicago/Waukegan.
Facts

ISP–UGN Quick Facts

Key statistics for the Islip to Chicago/Waukegan route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connections2 hubs
Origin: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
Destination: UGN
Full nameWaukegan National Airport
IATA / ICAOUGN / KUGN
TimezoneAmerica/Chicago
Elevation727 ft / 222 m
FAQ

Frequently Asked Questions

Common questions about ISP to UGN flights.
Yes, 1-stop connections are available through IAD and CLT. These options provide additional schedule flexibility.
Chicago/Waukegan is 1 hour behind Islip.
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.

Connecting Options and Alternatives

2 one-stop connections are available, with the fastest taking approximately 3 hours via IAD.