Flight Reliability
DL 3072 · Delta Air Lines
Atlanta → Knoxville (ATL–TYS)
74
Usually Fine
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 2.7%
- Cancelled
- 8 min early
- Median arrival delay
Based on 330 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
DL 3072 arrived on time 84% of the time on Thursdays. On Fridays: 72%.
Slipping a little lately.
DL 3072 arrived on time 79% of the time over the last three months in the data, compared with 82% in the three months before that.
The breakdown
- Mon80%(49 flights)
- Tue76%(45 flights)
- Wed75%(44 flights)
- Thu84%(45 flights)
- Fri72%(47 flights)
- Sat81%(41 flights)
- Sun82%(49 flights)
71%
May
Jun 41% → May 71% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 41% | 27 |
| July 2025 | 76% | 29 |
| August 2025 | 71% | 31 |
| September 2025 | 97% | 29 |
| October 2025 | 90% | 31 |
| November 2025 | 84% | 19 |
| December 2025 | 80% | 10 |
| January 2026 | 77% | 26 |
| February 2026 | 89% | 28 |
| March 2026 | 72% | 29 |
| April 2026 | 93% | 30 |
| May 2026 | 71% | 31 |
- Departures on time
- 78%
- Diverted
- 0.3%
- Flights flown
- 320
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 330 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.