About 1 in 2 AA 5484 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (46%); 5.9% were cancelled. The typical flight landed 3 minutes late.
AA 5484: DCA → TYS
Scheduled to leave Washington at 7:49 p.m. local time, operated by PSA Airlines as OH 5484. Over the past year it arrived on time 54% of the time (321 flights), in line with other AA flights on the route at that hour (53%). Last seen in the data Aug 31, 2026.
Usually American Airlines's last flight of the day from Washington to Knoxville (100% of days). American Airlines's last DCA–TYS flight was cancelled 5.8% of the time, against 3.0% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 9:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 50 | 50% |
| Tuesday | 50 | 54% |
| Wednesday | 50 | 56% |
| Thursday | 48 | 42% |
| Friday | 49 | 51% |
| Saturday | 25 | 76% |
| Sunday | 49 | 57% |
Why it was late
All flights DCA → TYS · Connecting off AA 5484? Check the risk
Questions
How often is AA 5484 from DCA to TYS late?
American Airlines 5484 from Washington, DC to Knoxville, TN arrived 15 or more minutes late, was diverted or was cancelled on 46% of 321 scheduled flights between September 2025 and August 2026. 5.9% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.