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Flight Reliability

AA 3674 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3674 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

72%
Arrive within 15 minutes
19 min
Average arrival delay
3.0%
Cancelled
0 min
Median arrival delay

Based on 363 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(53 flights)
  • Tue80%(35 flights)
  • Wed76%(49 flights)
  • Thu61%(56 flights)
  • Fri77%(51 flights)
  • Sat78%(51 flights)
  • Sun66%(55 flights)
On-time by departure window
  • 9 AM–12 PM91%(56 flights)
  • 12–3 PM89%(26 flights)
  • 3–6 PM64%(58 flights)
  • 6–9 PM67%(210 flights)
On-time trend by month
88%
May

Jun 37% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202537%27
July 202570%27
August 202558%24
September 202572%29
October 202563%19
November 202574%23
December 202573%26
January 202658%31
February 202685%39
March 202679%52
April 202692%36
May 202688%17
Departures on time
73%
Diverted
0.6%
Flights flown
350
Months covered
12

Keep nerding

Based on 363 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.