Flight Reliability
DL 1860 · Delta Air Lines
Indianapolis → Minneapolis (IND–MSP)
97
Nerd Approved
WanderNerd Reliability Score
- 91%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0.5%
- Cancelled
- 12 min early
- Median arrival delay
Based on 195 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
DL 1860 arrived on time 100% of the time on Thursdays. On Fridays: 86%.
Better than the IND–MSP route average.
DL 1860 arrived on time 91% of the time, versus 84% across the IND–MSP route.
Better than the Delta Air Lines network average.
DL 1860 arrived on time 91% of the time, versus 81% across the Delta Air Lines network.
Recent months have been rougher.
DL 1860 arrived on time 85% of the time over the last three months in the data, compared with 93% in the three months before that.
The breakdown
- Mon89%(27 flights)
- Tue86%(28 flights)
- Wed96%(28 flights)
- Thu100%(28 flights)
- Fri86%(28 flights)
- Sat89%(27 flights)
- Sun93%(28 flights)
58%
Dec
Jun 91% → Dec 58% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 91% | 23 |
| July 2025 | 97% | 31 |
| August 2025 | 90% | 31 |
| September 2025 | 93% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 100% | 29 |
| December 2025 | 58% | 19 |
- Departures on time
- 95%
- Diverted
- 0%
- Flights flown
- 194
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 195 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.