Flight Reliability
DL 4877 · Delta Air Lines
DLH → Minneapolis (DLH–MSP)97% of its flights flew this route. The rest (ATL–LEX) are included in these numbers.
98
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 10 min early
- Average arrival delay
- 0%
- Cancelled
- 18 min early
- Median arrival delay
Based on 30 historical flights. Data through May 2026.
What the data says
Better than the DLH–MSP route average.
DL 4877 arrived on time 90% of the time, versus 83% across the DLH–MSP route.
Better than the Delta Air Lines network average.
DL 4877 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon—(5 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(4 flights)
- Fri—(5 flights)
- Sat—(3 flights)
- Sun—(3 flights)
- 6–9 AM93%(29 flights)
- 3–6 PM—(1 flights)
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 30
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 30 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.