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Flight Reliability

AA 4630 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 4630 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

79%
Arrive within 15 minutes
9 min
Average arrival delay
3.3%
Cancelled
5 min early
Median arrival delay

Based on 457 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon87%(62 flights)
  • Tue80%(65 flights)
  • Wed80%(64 flights)
  • Thu73%(63 flights)
  • Fri74%(65 flights)
  • Sat71%(56 flights)
  • Sun86%(66 flights)
On-time by departure window
  • 9 AM–12 PM(1 flights)
  • 12–3 PM79%(184 flights)
  • 3–6 PM77%(206 flights)
  • 6–9 PM84%(50 flights)
On-time trend by month
87%
May

Jun 89% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202589%27
July 202582%60
August 202574%61
September 202572%32
October 202594%31
November 202576%29
December 202561%31
January 202690%29
February 202675%28
March 202673%44
April 202681%31
May 202687%38
Departures on time
83%
Diverted
0.2%
Flights flown
441
Months covered
12

Based on 457 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.