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Flight Reliability

AA 3627 · American Airlines

Washington → Little Rock (DCA–LIT)

63
A Little Dicey
WanderNerd Reliability Score
70%
Arrive within 15 minutes
11 min
Average arrival delay
3.0%
Cancelled
5 min early
Median arrival delay

Based on 362 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

AA 3627 arrived on time 78% of the time on Tuesdays and just 55% on Sundays. That gap is worth planning around.

A bit behind the American Airlines network.

AA 3627 arrived on time 70% of the time, versus 77% across the American Airlines network.

Keep a backup plan handy.

AA 3627 was cancelled 3.0% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon76%(50 flights)
  • Tue78%(51 flights)
  • Wed70%(50 flights)
  • Thu61%(49 flights)
  • Fri74%(50 flights)
  • Sat76%(49 flights)
  • Sun55%(49 flights)
On-time by departure window
  • 3–6 PM70%(342 flights)
  • 6–9 PM—(6 flights)
On-time trend by month
81%
May

Jun 38% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202538%29
July 202569%26
August 202577%30
September 202569%29
October 202560%30
November 202572%29
December 202571%28
January 202671%28
February 202682%28
March 202677%30
April 202673%30
May 202681%31
Departures on time
80%
Diverted
0.8%
Flights flown
348
Months covered
12

Same route, other flights

Keep nerding

Based on 362 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.