Flight Reliability
DL 2183 · Delta Air Lines
Dallas–Fort Worth → Detroit (DFW–DTW)
96
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 1.6%
- Cancelled
- 11 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Wednesday has been the better bet.
A small edge: 96% on time on Wednesdays against 90% on Mondays.
Well ahead of the DFW–DTW route.
DL 2183 arrived on time 94% of the time, versus 77% across the DFW–DTW route.
Better than the Delta Air Lines network average.
DL 2183 arrived on time 94% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon90%(50 flights)
- Tue96%(51 flights)
- Wed96%(52 flights)
- Thu96%(52 flights)
- Fri92%(52 flights)
- Sat94%(50 flights)
- Sun94%(52 flights)
90%
May
Jun 100% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 100% | 29 |
| July 2025 | 94% | 31 |
| August 2025 | 94% | 31 |
| September 2025 | 97% | 30 |
| October 2025 | 100% | 31 |
| November 2025 | 90% | 30 |
| December 2025 | 93% | 30 |
| January 2026 | 89% | 28 |
| February 2026 | 96% | 28 |
| March 2026 | 97% | 30 |
| April 2026 | 90% | 30 |
| May 2026 | 90% | 31 |
- Departures on time
- 94%
- Diverted
- 0%
- Flights flown
- 359
- 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.