OH5531
OH5531 (PSA Airlines) is a multi-stop service on 18 routes, busiest Washington to Hartford. Of 591 departures recorded from October 2024 to July 2026, 67.3% left on time, according to the US BTS.
- On-time departures67.3%of 591 flights
- Average delay30.3 min
- July 20268▼ 70.4%vs July 2025
- Cancelled6.4%
- Legs flown under this number18
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 50 | 9 | ▼ 82.0% |
| February | 56 | 2 | ▼ 96.4% |
| March | 24 | 48 | ▲ 100.0% |
| April | 3 | 36 | ▲ 1,100.0% |
| May | 54 | 40 | ▼ 25.9% |
| June | 30 | 60 | ▲ 100.0% |
| July | 27 | 8 | ▼ 70.4% |
| August | 26 | – | – |
| September | 2 | – | – |
| October | 26 | – | in progress |
| November | 3 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 244 | 203 | ▼ 16.8% |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 56.8% | 55.6% | ▼ 2.1% |
| February | 41.5% | 0.0% | ▼ 100.0% |
| March | 57.9% | 64.6% | ▲ 11.6% |
| April | 66.7% | 55.6% | ▼ 16.7% |
| May | 75.9% | 74.4% | ▼ 2.1% |
| June | 63.3% | 82.4% | ▲ 30.0% |
| July | 69.6% | 33.3% | ▼ 52.1% |
| August | 84.0% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 61.7% | 52.2% | ▼ 15.3% |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 13 | 0 | ▼ 100.0% |
| February | 3 | 0 | ▼ 100.0% |
| March | 5 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 9 | – |
| July | 4 | 2 | ▼ 50.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 25 | 12 | ▼ 52.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 93.6% 553
- Cancelled 6.4% 38
Share of all recorded flights in the period, all legs. · Oct 31, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 1 | 1 | 100.0% | 0 |
| November 2024 | 50 | 50 | 82.0% | 0 |
| December 2024 | 36 | 36 | 47.2% | 0 |
| January 2025 | 50 | 37 | 56.8% | 13 |
| February 2025 | 56 | 53 | 41.5% | 3 |
| March 2025 | 24 | 19 | 57.9% | 5 |
| April 2025 | 3 | 3 | 66.7% | 0 |
| May 2025 | 54 | 54 | 75.9% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 27 | 23 | 69.6% | 4 |
| August 2025 | 26 | 25 | 84.0% | 1 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 26 | 26 | 100.0% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| January 2026 | 9 | 9 | 55.6% | 0 |
| February 2026 | 2 | 2 | 0.0% | 0 |
| March 2026 | 48 | 48 | 64.6% | 0 |
| April 2026 | 36 | 36 | 55.6% | 0 |
| May 2026 | 40 | 39 | 74.4% | 1 |
| June 2026 | 60 | 51 | 82.4% | 9 |
| July 2026 | 8 | 6 | 33.3% | 2 |