F93937
F93937 (Frontier Airlines) flies San Juan to Hartford. Of 396 departures recorded from October 2024 to July 2026, 81.6% left on time, according to the US BTS.
- On-time departures81.6%of 396 flights
- Average delay8.9 min
- July 202631▲ 19.2%vs July 2025
- Cancelled1.3%
Recorded departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 13 | ▼ 53.6% |
| February | 28 | 19 | ▼ 32.1% |
| March | 20 | 20 | 0.0% |
| April | 19 | 13 | ▼ 31.6% |
| May | 23 | – | – |
| June | 23 | 22 | ▼ 4.3% |
| July | 26 | 31 | ▲ 19.2% |
| August | 29 | – | – |
| September | 2 | – | – |
| October | – | – | in progress |
| November | 7 | – | – |
| December | 20 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 72.7% | ▼ 3.0% |
| February | 75.0% | 79.0% | ▲ 5.3% |
| March | 80.0% | 85.0% | ▲ 6.3% |
| April | 68.4% | 53.9% | ▼ 21.3% |
| May | 91.3% | – | – |
| June | 95.7% | 90.9% | ▼ 5.0% |
| July | 95.8% | 90.0% | ▼ 6.1% |
| August | 86.2% | – | – |
| September | 50.0% | – | – |
| October | – | – | in progress |
| November | 57.1% | – | – |
| December | 90.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.7% 391
- Cancelled 1.3% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SJU BDL Luis Munoz Marin International Airport – Bradley International Airport | 2,689 | 8.9 min | 81.6% | 396 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 81.8% | 0 |
| November 2024 | 17 | 17 | 76.5% | 0 |
| December 2024 | 25 | 25 | 72.0% | 0 |
| January 2025 | 28 | 28 | 75.0% | 0 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 20 | 20 | 80.0% | 0 |
| April 2025 | 19 | 19 | 68.4% | 0 |
| May 2025 | 23 | 23 | 91.3% | 0 |
| June 2025 | 23 | 23 | 95.7% | 0 |
| July 2025 | 26 | 24 | 95.8% | 2 |
| August 2025 | 29 | 29 | 86.2% | 0 |
| September 2025 | 2 | 2 | 50.0% | 0 |
| November 2025 | 7 | 7 | 57.1% | 0 |
| December 2025 | 20 | 20 | 90.0% | 0 |
| January 2026 | 13 | 11 | 72.7% | 2 |
| February 2026 | 19 | 19 | 79.0% | 0 |
| March 2026 | 20 | 20 | 85.0% | 0 |
| April 2026 | 13 | 13 | 53.9% | 0 |
| June 2026 | 22 | 22 | 90.9% | 0 |
| July 2026 | 31 | 30 | 90.0% | 1 |