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Flight Reliability

AA 1679 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1679 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

69%
Arrive within 15 minutes
15 min
Average arrival delay
3.5%
Cancelled
2 min early
Median arrival delay

Based on 311 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(45 flights)
  • Tue82%(38 flights)
  • Wed79%(38 flights)
  • Thu70%(50 flights)
  • Fri64%(42 flights)
  • Sat53%(36 flights)
  • Sun65%(51 flights)
On-time by departure window
  • 3–6 AM—(5 flights)
  • 6–9 AM92%(47 flights)
  • 12–3 PM76%(58 flights)
  • 3–6 PM67%(45 flights)
  • 6–9 PM67%(27 flights)
  • 9 PM–12 AM57%(118 flights)
On-time trend by month
82%
May

Jun 43% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202543%28
July 202559%27
August 202546%13
October 202567%15
November 202572%25
December 202568%31
January 202648%29
February 202693%28
March 202690%29
April 202683%29
May 202682%38
Departures on time
67%
Diverted
0%
Flights flown
300
Months covered
12

Keep nerding

Based on 311 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.