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Route Reliability

HHH → Washington

HHH–DCA · 501 miles · HHH Airport to Ronald Reagan Washington National Airport

76
Usually Fine
WanderNerd Reliability Score
81%
Arrive within 15 minutes
4 min
Average arrival delay
2.6%
Cancelled
343
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 81% of the time across 343 flights. No comparison to make.

What the data says

Morning-you made the right choice.

HHH–DCA flights departing between 9 AM–12 PM arrived on time 87% of the time, versus 71% between 3–6 PM.

Skip Thursday if you can.

HHH–DCA flights arrived on time 89% of the time on Tuesdays. On Thursdays: 76%.

Slipping a little lately.

HHH–DCA flights arrived on time 75% of the time over the last three months in the data, compared with 78% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon79%(43 flights)
  • Tue89%(45 flights)
  • Wed78%(45 flights)
  • Thu76%(45 flights)
  • Fri82%(45 flights)
  • Sat81%(63 flights)
  • Sun83%(46 flights)
On-time by departure window
  • 9 AM–12 PM87%(204 flights)
  • 12–3 PM73%(11 flights)
  • 3–6 PM71%(112 flights)
  • 6–9 PM—(5 flights)
On-time trend by month
80%
May

Jun 76% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202576%45
July 202573%33
August 202594%32
September 202594%33
October 202594%32
November 202583%29
December 202565%17
February 202687%15
March 202668%28
April 202676%33
May 202680%35

Keep nerding

Based on 343 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.