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Flight Reliability

AA 3880 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 3880 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

75%
Arrive within 15 minutes
8 min
Average arrival delay
4.9%
Cancelled
5 min early
Median arrival delay

Based on 387 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(57 flights)
  • Tue72%(50 flights)
  • Wed79%(47 flights)
  • Thu75%(56 flights)
  • Fri79%(52 flights)
  • Sat85%(48 flights)
  • Sun68%(57 flights)
On-time by departure window
  • 12–3 PM86%(155 flights)
  • 3–6 PM69%(104 flights)
  • 6–9 PM58%(76 flights)
  • 9 PM–12 AM84%(32 flights)
On-time trend by month
86%
May

Jun 61% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202561%44
August 202569%16
September 202579%29
October 202583%30
November 202592%24
December 202563%43
January 202667%27
February 202674%27
March 202677%26
April 202681%53
May 202686%42
Departures on time
78%
Diverted
0.3%
Flights flown
367
Months covered
12

Keep nerding

Based on 387 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.