Flight Reliability
DL 2555 · Delta Air Lines
Detroit → Orlando (DTW–MCO)
97
Nerd Approved
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0.6%
- Cancelled
- 8 min early
- Median arrival delay
Based on 313 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
DL 2555 arrived on time 96% of the time on Thursdays. On Fridays: 84%.
Well ahead of the DTW–MCO route.
DL 2555 arrived on time 92% of the time, versus 76% across the DTW–MCO route.
Better than the Delta Air Lines network average.
DL 2555 arrived on time 92% of the time, versus 81% across the Delta Air Lines network.
Trending in the right direction.
DL 2555 arrived on time 94% of the time over the last three months in the data, compared with 83% in the three months before that.
The breakdown
- Mon93%(45 flights)
- Tue96%(44 flights)
- Wed89%(45 flights)
- Thu96%(45 flights)
- Fri84%(45 flights)
- Sat93%(44 flights)
- Sun91%(43 flights)
87%
May
Jun 93% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 30 |
| July 2025 | 97% | 30 |
| August 2025 | 90% | 31 |
| September 2025 | 100% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 87% | 30 |
| December 2025 | 84% | 19 |
| January 2026 | 77% | 26 |
| February 2026 | 100% | 28 |
| April 2026 | 94% | 18 |
| May 2026 | 87% | 31 |
- Departures on time
- 93%
- Diverted
- 0%
- Flights flown
- 311
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 313 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.