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Flight Reliability

AA 633 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 633 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

70%
Arrive within 15 minutes
20 min
Average arrival delay
2.7%
Cancelled
2 min early
Median arrival delay

Based on 334 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(50 flights)
  • Tue72%(47 flights)
  • Wed76%(45 flights)
  • Thu70%(47 flights)
  • Fri75%(48 flights)
  • Sat81%(41 flights)
  • Sun51%(47 flights)
On-time by departure window
  • 9 AM–12 PM72%(116 flights)
  • 12–3 PM77%(100 flights)
  • 3–6 PM33%(12 flights)
  • 6–9 PM63%(97 flights)
On-time trend by month
65%
May

Jun 69% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%29
July 202561%28
August 202566%29
October 202581%52
December 202555%20
March 202680%46
April 202672%60
May 202665%49
Departures on time
68%
Diverted
0%
Flights flown
325
Months covered
11

Keep nerding

Based on 334 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.