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Flight Reliability

AA 5673 · American Airlines

Washington → Cincinnati (DCA–CVG)97% of its flights flew this route. The rest (CVG–DCA) are included in these numbers.

30
Bring Snacks
WanderNerd Reliability Score
58%
Arrive within 15 minutes
31 min
Average arrival delay
6.4%
Cancelled
8 min
Median arrival delay

Based on 344 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

AA 5673 departing between 3–6 PM arrived on time 82% of the time, versus 57% between 6–9 PM.

Tuesdays have been rough.

AA 5673 arrived on time 75% of the time on Saturdays and just 53% on Tuesdays. That gap is worth planning around.

Lagging the DCA–CVG route.

AA 5673 arrived on time 58% of the time, versus 68% across the DCA–CVG route.

Well behind the American Airlines network.

AA 5673 arrived on time 58% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon67%(51 flights)
  • Tue53%(51 flights)
  • Wed54%(50 flights)
  • Thu55%(49 flights)
  • Fri57%(46 flights)
  • Sat75%(24 flights)
  • Sun57%(51 flights)
On-time by departure window
  • 12–3 PM—(9 flights)
  • 3–6 PM82%(11 flights)
  • 6–9 PM57%(302 flights)
On-time trend by month
82%
May

Jun 58% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%24
July 202535%23
August 202565%31
September 202580%30
October 202561%31
November 202529%24
December 202539%28
January 202663%24
February 202655%22
March 202660%25
April 202658%26
May 202682%34
Departures on time
60%
Diverted
0%
Flights flown
322
Months covered
12

Same route, other flights

Keep nerding

Based on 344 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.