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Flight Reliability

AA 1749 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1749 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
14 min
Average arrival delay
1.5%
Cancelled
2 min early
Median arrival delay

Based on 337 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(45 flights)
  • Tue71%(45 flights)
  • Wed74%(46 flights)
  • Thu82%(51 flights)
  • Fri82%(49 flights)
  • Sat69%(45 flights)
  • Sun58%(50 flights)
On-time by departure window
  • 6–9 AM93%(15 flights)
  • 9 AM–12 PM75%(60 flights)
  • 12–3 PM—(8 flights)
  • 3–6 PM74%(135 flights)
  • 6–9 PM62%(100 flights)
  • 9 PM–12 AM77%(13 flights)
On-time trend by month
68%
May

Jun 48% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%29
July 202574%31
August 202563%30
September 202571%17
October 202585%26
December 202575%28
January 202679%28
February 202673%41
March 202677%39
April 202673%30
May 202668%31
Departures on time
71%
Diverted
0.3%
Flights flown
331
Months covered
12

Keep nerding

Based on 337 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.