Flight Reliability
AA 3791 · American Airlines
Nashville → Tampa (BNA–TPA)87% of its flights flew this route. The rest (SPI–ORD) are included in these numbers.
79
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 1.4%
- Cancelled
- 1 min
- Median arrival delay
Based on 210 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
AA 3791 departing between 9 AM–12 PM arrived on time 87% of the time, versus 71% between 3–6 PM.
Saturdays have been rough.
AA 3791 arrived on time 87% of the time on Wednesdays and just 64% on Saturdays. That gap is worth planning around.
Recent months have been rougher.
AA 3791 arrived on time 71% of the time over the last three months in the data, compared with 82% in the three months before that.
The breakdown
- Mon73%(30 flights)
- Tue81%(32 flights)
- Wed87%(30 flights)
- Thu79%(29 flights)
- Fri77%(31 flights)
- Sat64%(25 flights)
- Sun70%(30 flights)
- 9 AM–12 PM87%(62 flights)
- 12–3 PM75%(87 flights)
- 3–6 PM71%(51 flights)
- 6–9 PM—(7 flights)
79%
Feb
Jun 83% → Feb 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 29 |
| July 2025 | 90% | 31 |
| October 2025 | 85% | 26 |
| November 2025 | 71% | 24 |
| December 2025 | 67% | 27 |
| January 2026 | 67% | 30 |
| February 2026 | 79% | 28 |
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 207
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 210 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.