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Flight Reliability

AA 3624 · American Airlines

SGF → Dallas–Fort Worth (SGF–DFW)99% of its flights flew this route. The rest (DFW–LRD, LRD–DFW) are included in these numbers.

83
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
0 min
Average arrival delay
1.6%
Cancelled
10 min early
Median arrival delay

Based on 315 historical flights. Data through May 2026.

What the data says

Saturdays have been rough.

AA 3624 arrived on time 91% of the time on Fridays and just 70% on Saturdays. That gap is worth planning around.

A bit ahead of the American Airlines network.

AA 3624 arrived on time 83% of the time, versus 77% across the American Airlines network.

Slipping a little lately.

AA 3624 arrived on time 82% of the time over the last three months in the data, compared with 86% in the three months before that.

The breakdown

On-time by weekday
  • Mon80%(45 flights)
  • Tue90%(39 flights)
  • Wed79%(43 flights)
  • Thu87%(45 flights)
  • Fri91%(46 flights)
  • Sat70%(46 flights)
  • Sun82%(45 flights)
On-time by departure window
  • 6–9 AM83%(307 flights)
  • 6–9 PM—(2 flights)
On-time trend by month
73%
May

Jun 79% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%28
July 202577%30
August 202581%31
September 202580%30
October 202583%30
November 202574%27
December 202597%29
January 202686%29
February 202685%27
March 202687%31
May 202673%11
Departures on time
93%
Diverted
0.3%
Flights flown
309
Months covered
12

Same route, other flights

Keep nerding

Based on 315 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.