Flight Reliability
DL 3138 · Delta Air Lines
GNV → Atlanta (GNV–ATL)
93
Nerd Approved
WanderNerd Reliability Score
- 95%
- Arrive within 15 minutes
- 17 min early
- Average arrival delay
- 2.5%
- Cancelled
- 20 min early
- Median arrival delay
Based on 40 historical flights. Data through May 2026.
What the data says
Better than the GNV–ATL route average.
DL 3138 arrived on time 95% of the time, versus 87% across the GNV–ATL route.
Better than the Delta Air Lines network average.
DL 3138 arrived on time 95% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon—(6 flights)
- Tue—(7 flights)
- Wed—(7 flights)
- Thu—(6 flights)
- Fri—(6 flights)
- Sat—(2 flights)
- Sun—(5 flights)
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 39
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 40 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.