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Flight Reliability

AA 4322 · American Airlines

ALO → Chicago (ALO–ORD)

79
Usually Fine
WanderNerd Reliability Score
83%
Arrive within 15 minutes
15 min
Average arrival delay
2.5%
Cancelled
10 min early
Median arrival delay

Based on 360 historical flights. Data through May 2026.

What the data says

The 3–6 AM departure wins.

AA 4322 departing between 3–6 AM arrived on time 89% of the time, versus 80% between 6–9 AM.

Sunday scaries are real for this one.

AA 4322 arrived on time 90% of the time on Tuesdays. On Sundays: 76%.

Better than the ALO–ORD route average.

AA 4322 arrived on time 83% of the time, versus 73% across the ALO–ORD route.

A bit ahead of the American Airlines network.

AA 4322 arrived on time 83% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon79%(48 flights)
  • Tue90%(51 flights)
  • Wed86%(51 flights)
  • Thu80%(51 flights)
  • Fri83%(52 flights)
  • Sat85%(48 flights)
  • Sun76%(50 flights)
On-time by departure window
  • 3–6 AM89%(122 flights)
  • 6–9 AM80%(227 flights)
  • 9 AM–12 PM—(2 flights)
On-time trend by month
94%
May

Jun 88% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%25
July 202581%31
August 202577%31
September 202587%30
October 202581%31
November 202585%27
December 202571%28
January 202671%31
February 202693%28
March 202683%29
April 202686%29
May 202694%31
Departures on time
86%
Diverted
0%
Flights flown
351
Months covered
12

Same route, other flights

Keep nerding

Based on 360 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.