Flight Reliability
DL 2435 · Delta Air Lines
Atlanta → Melbourne (ATL–MLB)
78
Usually Fine
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 2.5%
- Cancelled
- 7 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
DL 2435 departing between 9 PM–12 AM arrived on time 81% of the time, versus 69% between 6–9 PM.
Friday is doing you no favors.
DL 2435 arrived on time 84% of the time on Wednesdays. On Fridays: 71%.
A bit behind the ATL–MLB route.
DL 2435 arrived on time 80% of the time, versus 83% across the ATL–MLB route.
Recent months have been rougher.
DL 2435 arrived on time 78% of the time over the last three months in the data, compared with 87% in the three months before that.
The breakdown
- Mon79%(52 flights)
- Tue82%(51 flights)
- Wed84%(51 flights)
- Thu82%(50 flights)
- Fri71%(51 flights)
- Sat80%(50 flights)
- Sun82%(51 flights)
- 3–6 PM—(1 flights)
- 6–9 PM69%(29 flights)
- 9 PM–12 AM81%(326 flights)
77%
May
Jun 65% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 65% | 26 |
| July 2025 | 59% | 29 |
| August 2025 | 71% | 31 |
| September 2025 | 93% | 30 |
| October 2025 | 90% | 31 |
| November 2025 | 86% | 28 |
| December 2025 | 87% | 31 |
| January 2026 | 87% | 31 |
| February 2026 | 86% | 28 |
| March 2026 | 70% | 30 |
| April 2026 | 87% | 30 |
| May 2026 | 77% | 31 |
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 356
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 365 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.