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Flight Reliability

AA 3797 · American Airlines

Tampa → Nashville (TPA–BNA)85% of its flights flew this route. The rest (MIA–PNS, PNS–MIA) are included in these numbers.

56
A Little Dicey
WanderNerd Reliability Score
65%
Arrive within 15 minutes
23 min
Average arrival delay
2.5%
Cancelled
3 min
Median arrival delay

Based on 324 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AA 3797 departing between 6–9 AM arrived on time 93% of the time, versus 45% between 6–9 PM.

Skip Saturday if you can.

AA 3797 arrived on time 74% of the time on Wednesdays. On Saturdays: 60%.

Lagging the TPA–BNA route.

AA 3797 arrived on time 65% of the time, versus 75% across the TPA–BNA route.

Lagging the American Airlines network.

AA 3797 arrived on time 65% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon63%(43 flights)
  • Tue62%(45 flights)
  • Wed74%(46 flights)
  • Thu68%(47 flights)
  • Fri64%(47 flights)
  • Sat60%(42 flights)
  • Sun61%(46 flights)
On-time by departure window
  • 6–9 AM93%(14 flights)
  • 9 AM–12 PM93%(14 flights)
  • 12–3 PM—(1 flights)
  • 3–6 PM68%(207 flights)
  • 6–9 PM45%(80 flights)
On-time trend by month
78%
May

Jun 31% → May 78% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202531%29
July 202552%29
September 202575%24
October 202567%30
November 202572%29
December 202568%31
January 202669%29
February 202675%28
March 202647%30
May 202678%46
Departures on time
71%
Diverted
0%
Flights flown
316
Months covered
12

Same route, other flights

Keep nerding

Based on 324 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.