OH5557
OH5557 (PSA Airlines) is a multi-stop service on 19 routes, busiest Washington to Huntsville. Of 808 departures recorded from October 2024 to July 2026, 73.4% left on time, according to the US BTS.
- On-time departures73.4%of 808 flights
- Average delay16.3 min
- July 202625▼ 16.7%vs July 2025
- Cancelled5.0%
- Legs flown under this number19
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 15 | 50 | ▲ 233.3% |
| February | 18 | 14 | ▼ 22.2% |
| March | 55 | 40 | ▼ 27.3% |
| April | 53 | 36 | ▼ 32.1% |
| May | 61 | 15 | ▼ 75.4% |
| June | 30 | 26 | ▼ 13.3% |
| July | 30 | 25 | ▼ 16.7% |
| August | 31 | – | – |
| September | 50 | – | – |
| October | 60 | – | in progress |
| November | 58 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 262 | 206 | ▼ 21.4% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 93.3% | 81.3% | ▼ 12.9% |
| February | 70.6% | 57.1% | ▼ 19.1% |
| March | 58.0% | 71.1% | ▲ 22.5% |
| April | 48.0% | 88.9% | ▲ 85.2% |
| May | 57.1% | 86.7% | ▲ 51.7% |
| June | 46.2% | 66.7% | ▲ 44.5% |
| July | 65.0% | 50.0% | ▼ 23.1% |
| August | 77.4% | – | – |
| September | 76.0% | – | – |
| October | 90.0% | – | in progress |
| November | 89.7% | – | – |
| December | 71.0% | – | – |
| Year-to-date average (Jan–Jul) | 62.6% | 71.7% | ▲ 14.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 5 | 2 | ▼ 60.0% |
| April | 3 | 0 | ▼ 100.0% |
| May | 5 | 0 | ▼ 100.0% |
| June | 4 | 5 | ▲ 25.0% |
| July | 10 | 3 | ▼ 70.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 28 | 12 | ▼ 57.1% |
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 95.0% 768
- Cancelled 5.0% 40
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 30, 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 | 40 | 40 | 90.0% | 0 |
| November 2024 | 13 | 13 | 100.0% | 0 |
| December 2024 | 26 | 26 | 88.5% | 0 |
| January 2025 | 15 | 15 | 93.3% | 0 |
| February 2025 | 18 | 17 | 70.6% | 1 |
| March 2025 | 55 | 50 | 58.0% | 5 |
| April 2025 | 53 | 50 | 48.0% | 3 |
| May 2025 | 61 | 56 | 57.1% | 5 |
| June 2025 | 30 | 26 | 46.2% | 4 |
| July 2025 | 30 | 20 | 65.0% | 10 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 50 | 50 | 76.0% | 0 |
| October 2025 | 60 | 60 | 90.0% | 0 |
| November 2025 | 58 | 58 | 89.7% | 0 |
| December 2025 | 62 | 62 | 71.0% | 0 |
| January 2026 | 50 | 48 | 81.3% | 2 |
| February 2026 | 14 | 14 | 57.1% | 0 |
| March 2026 | 40 | 38 | 71.1% | 2 |
| April 2026 | 36 | 36 | 88.9% | 0 |
| May 2026 | 15 | 15 | 86.7% | 0 |
| June 2026 | 26 | 21 | 66.7% | 5 |
| July 2026 | 25 | 22 | 50.0% | 3 |