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Flight Reliability

AA 1858 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1858 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

73%
Arrive within 15 minutes
16 min
Average arrival delay
1.4%
Cancelled
5 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(52 flights)
  • Tue75%(52 flights)
  • Wed86%(50 flights)
  • Thu65%(51 flights)
  • Fri69%(52 flights)
  • Sat77%(52 flights)
  • Sun78%(50 flights)
On-time by departure window
  • 6–9 AM87%(154 flights)
  • 12–3 PM—(2 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM68%(166 flights)
  • 9 PM–12 AM42%(36 flights)
On-time trend by month
68%
May

Jun 39% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202539%28
July 202531%29
August 202565%31
September 202570%30
October 202587%31
November 202583%30
December 202590%31
January 202683%30
February 202693%27
March 202684%31
April 202683%30
May 202668%31
Departures on time
74%
Diverted
0.3%
Flights flown
359
Months covered
12

Keep nerding

Based on 365 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.