Route Reliability
Hartford → Nashville
BDL–BNA · 852 miles · Bradley International Airport to Nashville International Airport
87
Pretty Reliable
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 1.0%
- Cancelled
- 390
- Flights in the data
Data through May 2026.
Airlines on this route
- Southwest Airlines82% on time · 375 flights
- Spirit Airlines93% on time · 15 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
Morning flights do better here.
BDL–BNA flights departing between 6–9 AM arrived on time 97% of the time, versus 78% between 3–6 PM.
Sunday scaries are real for this one.
BDL–BNA flights arrived on time 90% of the time on Tuesdays and just 74% on Sundays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon86%(57 flights)
- Tue90%(51 flights)
- Wed83%(52 flights)
- Thu85%(52 flights)
- Fri83%(60 flights)
- Sat79%(57 flights)
- Sun74%(57 flights)
- 6–9 AM97%(34 flights)
- 9 AM–12 PM92%(96 flights)
- 12–3 PM79%(165 flights)
- 3–6 PM78%(85 flights)
- 6–9 PM—(6 flights)
81%
May
Jun 67% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 30 |
| July 2025 | 71% | 31 |
| August 2025 | 89% | 36 |
| September 2025 | 95% | 39 |
| October 2025 | 69% | 36 |
| November 2025 | 82% | 33 |
| December 2025 | 73% | 33 |
| January 2026 | 93% | 30 |
| February 2026 | 96% | 26 |
| March 2026 | 87% | 31 |
| April 2026 | 90% | 30 |
| May 2026 | 81% | 31 |
Keep nerding
Based on 390 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.