Flight OH5484
Flight OH5484
Washington (DCA) to Knoxville/Maryville (TYS)
Historically, this flight arrives 15+ minutes late 43% of the time, and when it is late the delay averages 103 minutes. It was cancelled 5.9% of the time.
- On-time arrivals
- 57.3%
- Less than 15 minutes late
- Cancelled
- 5.9%
- Of scheduled flights
- Average delay when late
- 103 min
- Flights arriving 15+ minutes late
- Flights tracked
- 321
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 61%
- Airline (crew, maintenance, cleaning) 24%
- Extreme weather 8%
- Air traffic control & airport 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 76.0% | 26 |
| October 2025 | 53.3% | 30 |
| November 2025 | 60.0% | 26 |
| December 2025 | 64.3% | 15 |
| January 2026 | 68.4% | 22 |
| February 2026 | 53.8% | 27 |
| March 2026 | 57.7% | 28 |
| April 2026 | 58.6% | 29 |
| May 2026 | 71.0% | 31 |
| June 2026 | 65.4% | 30 |
| July 2026 | 22.2% | 30 |
| August 2026 | 40.9% | 27 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data