Flight Reliability
DL 1144 · Delta Air Lines
Minneapolis → Nashville (MSP–BNA)
79
Usually Fine
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 1.9%
- Cancelled
- 6 min early
- Median arrival delay
Based on 363 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
DL 1144 arrived on time 86% of the time on Wednesdays and just 67% on Fridays. That gap is worth planning around.
A bit behind the MSP–BNA route.
DL 1144 arrived on time 78% of the time, versus 83% across the MSP–BNA route.
The breakdown
- Mon75%(52 flights)
- Tue82%(51 flights)
- Wed86%(51 flights)
- Thu78%(51 flights)
- Fri67%(51 flights)
- Sat78%(50 flights)
- Sun82%(50 flights)
87%
May
Jun 83% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 30 |
| July 2025 | 68% | 31 |
| August 2025 | 84% | 31 |
| September 2025 | 83% | 30 |
| October 2025 | 84% | 31 |
| November 2025 | 78% | 27 |
| December 2025 | 66% | 29 |
| January 2026 | 72% | 29 |
| February 2026 | 96% | 27 |
| March 2026 | 63% | 30 |
| April 2026 | 77% | 30 |
| May 2026 | 87% | 31 |
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 356
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 363 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.