The Newark to San Juan route connects Newark Liberty International Airport (EWR) in US with Luis Munoz Marin International Airport (SJU) in PR. This medium-haul flight covers approximately 1614 miles (2597 km) with a typical flight time of 3h 42m. This route is served by 4 airlines: JetBlue, United, Frontier and others. AirportRoutes has tracked 9 unique flight numbers on this route.
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Newark Liberty International Airport
KEWREWRLuis Munoz Marin International Airport
TJSJSJU4
Operators9
Tracked Flights1614
Miles3h 42m
Flight Duration
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 12 | 12% |
|
| Tuesday | 17 | 17% |
|
| Wednesday | 11 | 11% |
|
| Thursday | 8 | 8% |
|
| Friday | 19 | 19% |
|
| Saturday | 15 | 15% |
|
| Sunday | 16 | 16% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Frontier
FFT
/ F9
|
A20N | 11:30 11:30 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active | |
|
JetBlue
JBU
/ B6
|
A320 | 08:30 8:30 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active | |
|
Spirit
NKS
/ NK
|
A320 | 11:39 11:39 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active | |
|
United
UAL
/ UA
|
B39M | 09:43 9:43 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active |
Time Information
Times are shown in the departure airport's local timezone (KEWR - America/New_York).