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Flight Reliability

AA 1623 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1623 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

89%
Arrive within 15 minutes
8 min early
Average arrival delay
2.4%
Cancelled
16 min early
Median arrival delay

Based on 375 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(52 flights)
  • Tue90%(52 flights)
  • Wed83%(53 flights)
  • Thu96%(53 flights)
  • Fri91%(54 flights)
  • Sat90%(51 flights)
  • Sun82%(50 flights)
On-time by departure window
  • 6–9 AM90%(354 flights)
  • 9 AM–12 PM—(9 flights)
  • 12–3 PM—(2 flights)
On-time trend by month
91%
May

Jun 86% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202586%29
July 202579%29
August 202590%31
September 202583%30
October 202581%31
November 202597%29
December 202581%31
January 202696%26
February 202692%26
March 202697%31
April 202697%30
May 202691%42
Departures on time
89%
Diverted
0.3%
Flights flown
365
Months covered
12

Keep nerding

Based on 375 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.