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Flight Reliability

AA 6337 · American Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AA 6337 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

73%
Arrive within 15 minutes
11 min
Average arrival delay
3.6%
Cancelled
1 min early
Median arrival delay

Based on 331 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(41 flights)
  • Tue67%(45 flights)
  • Wed79%(43 flights)
  • Thu70%(47 flights)
  • Fri71%(48 flights)
  • Sat65%(46 flights)
  • Sun83%(48 flights)
On-time by departure window
  • 9 AM–12 PM—(4 flights)
  • 12–3 PM78%(120 flights)
  • 3–6 PM68%(123 flights)
  • 6–9 PM75%(28 flights)
  • 9 PM–12 AM70%(43 flights)
On-time trend by month
65%
May

Jun 84% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%56
July 202581%59
August 202558%36
September 202582%28
December 202579%14
February 202659%17
March 202674%27
April 202663%27
May 202665%40
Departures on time
72%
Diverted
0.3%
Flights flown
318
Months covered
12

Keep nerding

Based on 331 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.