Flight Reliability
AA 2621 · American Airlines
Milwaukee → Dallas–Fort Worth (MKE–DFW)
77
Usually Fine
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 2.7%
- Cancelled
- 6 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Monday is the weak spot.
AA 2621 arrived on time 87% of the time on Thursdays. On Mondays: 74%.
A bit ahead of the MKE–DFW route.
AA 2621 arrived on time 81% of the time, versus 75% across the MKE–DFW route.
A bit ahead of the American Airlines network.
AA 2621 arrived on time 81% of the time, versus 77% across the American Airlines network.
Trending in the right direction.
AA 2621 arrived on time 90% of the time over the last three months in the data, compared with 76% in the three months before that.
The breakdown
- Mon74%(50 flights)
- Tue86%(50 flights)
- Wed79%(52 flights)
- Thu87%(52 flights)
- Fri83%(52 flights)
- Sat75%(48 flights)
- Sun84%(50 flights)
90%
May
Jun 77% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 30 |
| July 2025 | 73% | 30 |
| August 2025 | 77% | 30 |
| September 2025 | 90% | 29 |
| October 2025 | 81% | 31 |
| November 2025 | 79% | 29 |
| December 2025 | 71% | 31 |
| January 2026 | 64% | 28 |
| February 2026 | 93% | 28 |
| March 2026 | 83% | 29 |
| April 2026 | 97% | 29 |
| May 2026 | 90% | 30 |
- Departures on time
- 86%
- Diverted
- 0.3%
- Flights flown
- 354
- 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.