Flight OH5471
Flight OH5471
Washington (DCA) to Atlanta (ATL)
Historically, this flight arrives 15+ minutes late 25% of the time, and when it is late the delay averages 95 minutes. It was cancelled 12.7% of the time.
- On-time arrivals
- 75.0%
- Less than 15 minutes late
- Cancelled
- 12.7%
- Of scheduled flights
- Average delay when late
- 95 min
- Flights arriving 15+ minutes late
- Flights tracked
- 142
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 36%
- Extreme weather 27%
- Airline (crew, maintenance, cleaning) 19%
- Air traffic control & airport 18%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Madison (MSN) to Philadelphia (PHL)
Historically, this flight arrives 15+ minutes late 34% of the time, and when it is late the delay averages 101 minutes. It was cancelled 3.9% of the time.
- On-time arrivals
- 65.8%
- Less than 15 minutes late
- Cancelled
- 3.9%
- Of scheduled flights
- Average delay when late
- 101 min
- Flights arriving 15+ minutes late
- Flights tracked
- 76
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 44%
- Extreme weather 26%
- Air traffic control & airport 16%
- Airline (crew, maintenance, cleaning) 14%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Atlanta (ATL) to Washington (DCA)
Historically, this flight arrives 15+ minutes late 19% of the time, and when it is late the delay averages 92 minutes. It was cancelled 14.3% of the time.
- On-time arrivals
- 81.2%
- Less than 15 minutes late
- Cancelled
- 14.3%
- Of scheduled flights
- Average delay when late
- 92 min
- Flights arriving 15+ minutes late
- Flights tracked
- 56
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 84%
- Air traffic control & airport 11%
- Airline (crew, maintenance, cleaning) 3%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Dallas-Fort Worth (DFW) to Chattanooga (CHA)
Historically, this flight arrives 15+ minutes late 29% of the time, and when it is late the delay averages 80 minutes. It was cancelled 2.6% of the time.
- On-time arrivals
- 71.1%
- Less than 15 minutes late
- Cancelled
- 2.6%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 39
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 39%
- Airline (crew, maintenance, cleaning) 38%
- Extreme weather 15%
- Air traffic control & airport 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Knoxville/Maryville (TYS) to Charlotte (CLT)
Historically, this flight arrives 15+ minutes late 5% of the time, and when it is late the delay averages 181 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 94.9%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 181 min
- Flights arriving 15+ minutes late
- Flights tracked
- 39
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 53%
- Extreme weather 41%
- Air traffic control & airport 6%
- Late-arriving aircraft 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Chattanooga (CHA) to Dallas-Fort Worth (DFW)
Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 59 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 76.2%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 21
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 89%
- Air traffic control & airport 11%
- Airline (crew, maintenance, cleaning) 0%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Columbus (CMH) to Charlotte (CLT)
Only 11 flights on record, which is too few for reliable odds.
- On-time arrivals
- 81.8%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 11
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 81%
- Airline (crew, maintenance, cleaning) 10%
- Extreme weather 8%
- Air traffic control & airport 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Dayton (DAY) to Dallas-Fort Worth (DFW)
Only 1 flight on record, which is too few for reliable odds.
- On-time arrivals
- 100.0%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- โ
- Flights arriving 15+ minutes late
- Flights tracked
- 1
- Scheduled flights in the period
In the news
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Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.9% | 9 |
| October 2025 | 80.0% | 41 |
| November 2025 | 81.6% | 48 |
| December 2025 | 81.1% | 58 |
| January 2026 | 65.5% | 34 |
| February 2026 | 72.7% | 25 |
| March 2026 | 73.1% | 29 |
| April 2026 | 88.0% | 25 |
| May 2026 | 93.5% | 31 |
| June 2026 | 63.3% | 30 |
| July 2026 | 60.7% | 31 |
| August 2026 | 62.5% | 24 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 โ August 2026. Covers flights operated by reporting U.S. carriers. About our data