OH5620
OH5620 (PSA Airlines) is a multi-stop service on 2 routes, busiest Knoxville to Philadelphia. Of 603 departures recorded from November 2024 to July 2026, 86.4% left on time, according to the US BTS.
- On-time departures86.4%of 603 flights
- Average delay9.6 min
- July 202631▲ 3.3%vs July 2025
- Cancelled3.7%
- Legs flown under this number2
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 | 31 | 31 | 0.0% |
| February | 28 | 11 | ▼ 60.7% |
| March | 30 | 24 | ▼ 20.0% |
| April | 30 | 29 | ▼ 3.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 210 | 187 | ▼ 11.0% |
according to the US BTS · November 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 | 100.0% | 88.9% | ▼ 11.1% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 86.7% | 90.9% | ▲ 4.9% |
| April | 86.7% | 79.3% | ▼ 8.5% |
| May | 80.7% | 80.7% | 0.0% |
| June | 86.2% | 82.8% | ▼ 4.0% |
| July | 85.2% | 90.3% | ▲ 6.0% |
| August | 82.8% | – | – |
| September | 90.0% | – | – |
| October | 80.7% | – | in progress |
| November | 79.3% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 87.6% | 87.5% | 0.0% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 4 | ▲ 100.0% |
| February | 4 | 1 | ▼ 75.0% |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 3 | 0 | ▼ 100.0% |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 10 | 8 | ▼ 20.0% |
according to the US BTS · November 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 96.4% 581
- Cancelled 3.6% 22
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| TYS PHL McGhee Tyson Airport – Philadelphia International Airport | 891 | 10.0 min | 86.1% | 573 |
| CLT GSP Charlotte Douglas International Airport – Greenville-Spartanburg International Airport | 121 | 1.3 min | 92.9% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 26 | 26 | 96.2% | 0 |
| December 2024 | 28 | 27 | 85.2% | 1 |
| January 2025 | 31 | 29 | 100.0% | 2 |
| February 2025 | 28 | 24 | 87.5% | 4 |
| March 2025 | 30 | 30 | 86.7% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 30 | 29 | 86.2% | 1 |
| July 2025 | 30 | 27 | 85.2% | 3 |
| August 2025 | 31 | 29 | 82.8% | 2 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 29 | 29 | 79.3% | 0 |
| December 2025 | 31 | 30 | 86.7% | 1 |
| January 2026 | 31 | 27 | 88.9% | 4 |
| February 2026 | 11 | 10 | 100.0% | 1 |
| March 2026 | 24 | 22 | 90.9% | 2 |
| April 2026 | 29 | 29 | 79.3% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 30 | 29 | 82.8% | 1 |
| July 2026 | 31 | 31 | 90.3% | 0 |