Flight profile · PSA Airlines
OH5484
Washington (DCA) to Knoxville/Maryville (TYS) · scheduled 7:45 PM – 9:56 PM
How OH5484 performs
992 operations, 2023-07-02 to 2026-06-30.
OH5484 arrived on time 65.3% of the time, against 72.8% for all DCA → TYS flights — this specific departure is 7.6 percentage points worse than the route as a whole. Against PSA Airlines’s own flights on this route it is 5.1 points worse.
Source: US DOT Bureau of Transportation Statistics · 992 operations between 2023-07-02 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OH5484 | 65.3% | 5.24% | -2 min | 18.6% | 992 |
| PSA Airlines on DCA → TYS | 70.4% | 3.50% | -5 min | 13.8% | 2,683 |
| All DCA → TYS flights | 72.8% | 3.17% | -6 min | 12.3% | 3,245 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30
By day of week
Does OH5484 run worse on particular days?
Tuesday is historically the most reliable day and Sunday the least, a gap of 10.5 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 992 records of OH5484 operating DCA → TYS, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.