Flight Reliability
DL 3190 · Delta Air Lines
Atlanta → Charlotte (ATL–CLT)86% of its flights flew this route. The rest (CLT–ATL) are included in these numbers.
91
Nerd Approved
WanderNerd Reliability Score
- 87%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 1.1%
- Cancelled
- 10 min early
- Median arrival delay
Based on 179 historical flights. Data through May 2026.
What the data says
12–3 PM has a slight edge.
Departures between 12–3 PM arrived on time 92% of the time, against 88% between 9 AM–12 PM.
Sunday scaries are real for this one.
DL 3190 arrived on time 96% of the time on Wednesdays. On Sundays: 84%.
Better than the ATL–CLT route average.
DL 3190 arrived on time 87% of the time, versus 80% across the ATL–CLT route.
A bit ahead of the Delta Air Lines network.
DL 3190 arrived on time 87% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon84%(25 flights)
- Tue84%(25 flights)
- Wed96%(25 flights)
- Thu89%(26 flights)
- Fri89%(26 flights)
- Sat84%(25 flights)
- Sun84%(25 flights)
- 6–9 AM—(7 flights)
- 9 AM–12 PM88%(145 flights)
- 12–3 PM92%(25 flights)
96%
May
Jan 80% → May 96% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 80% | 25 |
| February 2026 | 89% | 28 |
| March 2026 | 74% | 31 |
| April 2026 | 90% | 30 |
| May 2026 | 96% | 56 |
- Departures on time
- 87%
- Diverted
- 0%
- Flights flown
- 177
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 179 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.