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Flight Reliability

AA 3630 · American Airlines

Little Rock → Washington (LIT–DCA)

100
Nerd Approved
WanderNerd Reliability Score
95%
Arrive within 15 minutes
10 min early
Average arrival delay
0.8%
Cancelled
12 min early
Median arrival delay

Based on 362 historical flights. Data through May 2026.

What the data says

Sunday has been the better bet.

A small edge: 98% on time on Sundays against 92% on Fridays.

Well ahead of the American Airlines network.

AA 3630 arrived on time 95% of the time, versus 77% across the American Airlines network.

Ticking up lately.

AA 3630 arrived on time 97% of the time over the last three months in the data, compared with 93% in the three months before that.

The breakdown

On-time by weekday
  • Mon94%(51 flights)
  • Tue94%(52 flights)
  • Wed96%(52 flights)
  • Thu94%(50 flights)
  • Fri92%(52 flights)
  • Sat94%(51 flights)
  • Sun98%(51 flights)
On-time trend by month
90%
May

Jun 100% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 2025100%31
August 202587%31
September 202583%30
October 202597%31
November 2025100%29
December 202593%29
January 202693%28
February 202693%28
March 2026100%31
April 2026100%30
May 202690%31
Departures on time
96%
Diverted
0%
Flights flown
359
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.