UA1173
UA1173 (United Airlines) flies San Juan to Newark. Of 658 departures recorded from October 2024 to July 2026, 71.8% left on time, according to the US BTS.
- On-time departures71.8%of 658 flights
- Average delay32.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled4.0%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 212 | 0.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.4% | 65.5% | ▼ 15.4% |
| February | 71.4% | 57.7% | ▼ 19.2% |
| March | 83.3% | 77.4% | ▼ 7.1% |
| April | 86.2% | 76.7% | ▼ 11.1% |
| May | 76.7% | 76.7% | 0.0% |
| June | 69.2% | 72.4% | ▲ 4.6% |
| July | 63.3% | 53.3% | ▼ 15.8% |
| August | 87.1% | – | – |
| September | 70.0% | – | – |
| October | 66.7% | – | in progress |
| November | 56.0% | – | – |
| December | 61.3% | – | – |
| Year-to-date average (Jan–Jul) | 75.4% | 68.5% | ▼ 9.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 2 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 1 | 1 | 0.0% |
| June | 4 | 1 | ▼ 75.0% |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 4 | – | in progress |
| November | 5 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 8 | 7 | ▼ 12.5% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 96.0% 632
- Cancelled 4.0% 26
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SJU EWR Luis Munoz Marin International Airport – Newark Liberty International Airport | 2,594 | 32.4 min | 71.8% | 658 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 30 | 29 | 86.2% | 1 |
| December 2024 | 31 | 30 | 66.7% | 1 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 30 | 83.3% | 1 |
| April 2025 | 30 | 29 | 86.2% | 1 |
| May 2025 | 31 | 30 | 76.7% | 1 |
| June 2025 | 30 | 26 | 69.2% | 4 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 70.0% | 0 |
| October 2025 | 31 | 27 | 66.7% | 4 |
| November 2025 | 30 | 25 | 56.0% | 5 |
| December 2025 | 31 | 31 | 61.3% | 0 |
| January 2026 | 31 | 29 | 65.5% | 2 |
| February 2026 | 28 | 26 | 57.7% | 2 |
| March 2026 | 31 | 31 | 77.4% | 0 |
| April 2026 | 30 | 30 | 76.7% | 0 |
| May 2026 | 31 | 30 | 76.7% | 1 |
| June 2026 | 30 | 29 | 72.4% | 1 |
| July 2026 | 31 | 30 | 53.3% | 1 |