The Islip to Morristown route connects Long Island Mac Arthur Airport (ISP) in US with Morristown Municipal Airport (MMU) in US. This short-haul flight covers approximately 116 miles (187 km) with a typical flight time of 21m. This route is served by 4 airlines: EXECUTIVE FLITEWAYS, Liberty Jet, Spirit Jets and others. AirportRoutes has tracked 4 daily flights on this route.
Long Island Mac Arthur Airport
KISPISPKMMUMMU4
Operators4
Daily Flights116
Miles21m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| EXECUTIVE FLITEWAYS |
XFL
|
-
|
| Liberty Jet |
LRT
|
-
|
| Spirit Jets |
SJJ
|
-
|
| Cobalt Air |
CNS
|
-
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 0 | 0% |
|
| Tuesday | 3 | 21% |
|
| Wednesday | 0 | 0% |
|
| Thursday | 0 | 0% |
|
| Friday | 6 | 43% |
|
| Saturday | 3 | 21% |
|
| Sunday | 2 | 14% |
|
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Cobalt Air
CNS
|
- | PC12 | - |
M
T
W
T
F
S
S
|
Sep 27, 2025 | Active |
| XFL718 | E55P | 07:40 7:40 AM (Representative) |
M
T
W
T
F
S
S
|
Dec 26, 2025 | Active | |
|
Liberty Jet
LRT
|
LRT424 | GLF5 | 08:55 8:55 AM (Representative) |
M
T
W
T
F
S
S
|
Dec 26, 2025 | Active |
|
Spirit Jets
SJJ
|
- | CL35 | - |
M
T
W
T
F
S
S
|
Sep 28, 2025 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 07:40 7:40 AM | EXECUTIVE FLITEWAYS |
XFL
|
-
|
| 08:55 8:55 AM | Liberty Jet |
LRT
|
-
|
Time Information
Times are shown in the departure airport's local timezone (KISP - America/New_York).