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Flight Reliability

AA 1948 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 1948 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

74%
Arrive within 15 minutes
10 min
Average arrival delay
1.4%
Cancelled
3 min early
Median arrival delay

Based on 348 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(53 flights)
  • Tue77%(39 flights)
  • Wed70%(46 flights)
  • Thu71%(52 flights)
  • Fri83%(52 flights)
  • Sat67%(48 flights)
  • Sun71%(52 flights)
On-time by departure window
  • 6–9 AM82%(11 flights)
  • 9 AM–12 PM80%(10 flights)
  • 12–3 PM75%(123 flights)
  • 3–6 PM74%(161 flights)
  • 9 PM–12 AM70%(37 flights)
On-time trend by month
74%
May

Jun 62% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%29
July 202577%30
August 202569%29
September 202587%30
October 202574%31
November 202563%27
December 202584%31
January 202661%18
February 202661%23
March 202693%30
April 202677%26
May 202674%38
Departures on time
74%
Diverted
0.3%
Flights flown
342
Months covered
12

Keep nerding

Based on 348 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.