Flight Reliability
DL 606 · Delta Air Lines
Charlotte → Minneapolis (CLT–MSP)
90
Nerd Approved
WanderNerd Reliability Score
- 82%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 0%
- Cancelled
- 15 min early
- Median arrival delay
Based on 195 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
DL 606 arrived on time 89% of the time on Tuesdays and just 71% on Thursdays. That gap is worth planning around.
It basically never cancels.
Out of 195 scheduled flights, only 0.0% were cancelled.
Slipping a little lately.
DL 606 arrived on time 77% of the time over the last three months in the data, compared with 83% in the three months before that.
The breakdown
- Mon82%(28 flights)
- Tue89%(28 flights)
- Wed89%(28 flights)
- Thu71%(28 flights)
- Fri79%(28 flights)
- Sat85%(27 flights)
- Sun75%(28 flights)
47%
Dec
Jun 78% → Dec 47% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 78% | 23 |
| July 2025 | 71% | 31 |
| August 2025 | 90% | 31 |
| September 2025 | 87% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 87% | 30 |
| December 2025 | 47% | 19 |
- Departures on time
- 79%
- Diverted
- 0%
- Flights flown
- 195
- 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.