Skip to content
WanderNerd

Flight Reliability

AA 3689 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3689 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

81%
Arrive within 15 minutes
7 min
Average arrival delay
3.1%
Cancelled
7 min early
Median arrival delay

Based on 445 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(61 flights)
  • Tue85%(59 flights)
  • Wed86%(62 flights)
  • Thu84%(67 flights)
  • Fri72%(61 flights)
  • Sat85%(58 flights)
  • Sun75%(63 flights)
On-time by departure window
  • 6–9 AM84%(89 flights)
  • 9 AM–12 PM87%(93 flights)
  • 12–3 PM(1 flights)
  • 3–6 PM65%(109 flights)
  • 6–9 PM86%(139 flights)
On-time trend by month
67%
May

Jun 52% → May 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202552%27
July 202569%29
August 202562%13
September 202593%28
October 202593%55
January 202692%47
February 202688%56
March 202684%62
April 202678%55
May 202667%55
Departures on time
82%
Diverted
0%
Flights flown
431
Months covered
12

Based on 445 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.