Skip to content
WanderNerd
Check a flight

Flight Reliability

AA 1812 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1812 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

77%
Arrive within 15 minutes
14 min
Average arrival delay
3.1%
Cancelled
7 min early
Median arrival delay

Based on 324 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(48 flights)
  • Tue88%(41 flights)
  • Wed75%(52 flights)
  • Thu83%(47 flights)
  • Fri70%(46 flights)
  • Sat82%(34 flights)
  • Sun67%(46 flights)
On-time by departure window
  • 6–9 AM88%(34 flights)
  • 9 AM–12 PM86%(100 flights)
  • 3–6 PM67%(36 flights)
  • 6–9 PM69%(88 flights)
  • 9 PM–12 AM73%(56 flights)
On-time trend by month
54%
May

Sep 84% → May 54% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202584%56
October 2025100%10
November 202575%28
December 202577%31
January 202685%26
February 202673%26
March 202693%55
April 202662%50
May 202654%24
Departures on time
74%
Diverted
0%
Flights flown
314
Months covered
10

Keep nerding

Based on 324 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.