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Flight Reliability

AA 3946 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3946 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
12 min
Average arrival delay
5.0%
Cancelled
4 min early
Median arrival delay

Based on 240 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(34 flights)
  • Tue87%(37 flights)
  • Wed79%(34 flights)
  • Thu82%(34 flights)
  • Fri65%(34 flights)
  • Sat82%(22 flights)
  • Sun70%(33 flights)
On-time by departure window
  • 9 AM–12 PM83%(52 flights)
  • 12–3 PM84%(79 flights)
  • 3–6 PM66%(74 flights)
  • 6–9 PM78%(23 flights)
On-time trend by month
83%
Feb

Sep 82% → Feb 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202582%28
October 202586%57
November 202565%26
December 202558%26
January 202675%44
February 202683%35
Departures on time
81%
Diverted
0%
Flights flown
228
Months covered
8

Keep nerding

Based on 240 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.