Flight Reliability
DL 1898 · Delta Air Lines
Detroit → Madison (DTW–MSN)
81
Pretty Reliable
WanderNerd Reliability Score
- 75%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 0%
- Cancelled
- 10 min early
- Median arrival delay
Based on 52 historical flights. Data through May 2026.
What the data says
A bit behind the Delta Air Lines network.
DL 1898 arrived on time 75% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon—(9 flights)
- Tue—(9 flights)
- Wed—(7 flights)
- Thu—(9 flights)
- Fri—(9 flights)
- Sat—(0 flights)
- Sun—(9 flights)
- Departures on time
- 73%
- Diverted
- 0%
- Flights flown
- 52
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 52 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.