San Juan (SJU) to Newark (EWR) flights
United Airlines, JetBlue fly nonstop from Luis Munoz Marin International Airport to Newark Liberty International Airport, with about 39 flights a week in July 2026. The 1,608-mile flight takes about 4h 7m gate to gate.
- Distance
- 1,608 mi · 2,588 km
- Flight time
- 4h 7m
- Airlines
- 2
- Seats filled
- 89%
Airlines flying SJU to EWR
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| United Airlines | 21 | Boeing 737 MAX 9, Boeing 767-400/ER, Boeing 737 MAX 8 | 189,887 | 4h 6m |
| JetBlue | 18 | Airbus A320-100/200, Airbus A321 | 96,456 | 4h 4m |
| Frontier AirlinesSeasonal or ended | n/a | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 32,825 | 4h 19m |
| Spirit AirlinesCeased operations 2026-05-02 | n/a | Airbus A320-100/200, Airbus A321, Airbus A320neo | 19,224 | 4h 13m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SJU to EWR flight schedule
7 flight numbers flew this route in August 2026, 6 of them almost daily. The first usually leaves at 1:00am and the last at 9:30pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 2219United Airlines | 1:00am | 5:04am | 31 | 83% |
| B6 2890JetBlue | 6:00am | 9:59am | 31 | 84% |
| UA 1173United Airlines | 1:25pm | 5:34pm | 31 | 64% |
| UA 2036United Airlines | 2:55pm | 7:02pm | 31 | 84% |
| B6 1390JetBlue | 4:56pm | 9:00pm | 22 | 61% |
| B6 1990JetBlue | 7:59pm | 11:59pm | 31 | 55% |
| B6 2490JetBlue | 9:30pm | 1:32am | 9 | 67% |
Is SJU to EWR on time?
From September 2025 to August 2026, 75% of 2,077 flights arrived within 15 minutes of schedule and 3.3% were cancelled. Flights leaving around 2am were the most punctual (85%), those around 5pm the least (64%). Most delay time was caused by late-arriving aircraft (56%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,113 | 77% | 24 min | 2.8% |
| JetBlue | 685 | 71% | 22 min | 3.1% |
| Frontier Airlines | 153 | 78% | 16 min | 3.3% |
| Spirit Airlines | 126 | 63% | 31 min | 8.7% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 1am to 2am | 241 | 83% | |
| 2am to 3am | 127 | 85% | |
| 5am to 6am | 73 | 86% | |
| 6am to 7am | 148 | 84% | |
| 7am to 8am | 86 | 82% | |
| 1pm to 2pm | 259 | 65% | |
| 2pm to 3pm | 155 | 67% | |
| 3pm to 4pm | 54 | 60% | |
| 4pm to 5pm | 206 | 72% | |
| 5pm to 6pm | 163 | 64% | |
| 6pm to 7pm | 264 | 82% | |
| 7pm to 8pm | 220 | 66% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 193 | 35,864 | |
| September 2025 | 150 | 26,170 | |
| October 2025 | 140 | 22,051 | |
| November 2025 | 143 | 23,501 | |
| December 2025 | 193 | 28,708 | |
| January 2026 | 200 | 35,195 | |
| February 2026 | 165 | 26,937 | |
| March 2026 | 185 | 31,258 | |
| April 2026 | 190 | 32,141 | |
| May 2026 | 135 | 23,033 | |
| June 2026 | 161 | 25,390 | |
| July 2026 | 171 | 28,144 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.