Flight Reliability
AA 4173 · American Airlines
Dallas–Fort Worth → CRP (DFW–CRP)86% of its flights flew this route. The rest (GRK–DFW, DFW–GRK) are included in these numbers.
- 77%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 2.7%
- Cancelled
- 4 min early
- Median arrival delay
Based on 301 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AA 4173 departing between 6–9 PM arrived on time 82% of the time, versus 71% between 9 PM–12 AM.
Sunday scaries are real for this one.
AA 4173 arrived on time 82% of the time on Mondays. On Sundays: 69%.
A bit behind the DFW–CRP route.
AA 4173 arrived on time 77% of the time, versus 81% across the DFW–CRP route.
Recent months have been rougher.
AA 4173 arrived on time 71% of the time over the last three months in the data, compared with 84% in the three months before that.
The breakdown
- Mon82%(44 flights)
- Tue77%(35 flights)
- Wed81%(37 flights)
- Thu81%(48 flights)
- Fri71%(42 flights)
- Sat74%(38 flights)
- Sun69%(49 flights)
- 3–6 PM80%(15 flights)
- 6–9 PM82%(134 flights)
- 9 PM–12 AM71%(144 flights)
Jun 70% → May 66% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 30 |
| July 2025 | 73% | 30 |
| August 2025 | 81% | 31 |
| September 2025 | 70% | 10 |
| October 2025 | 86% | 28 |
| November 2025 | 71% | 35 |
| December 2025 | 90% | 31 |
| February 2026 | 90% | 10 |
| March 2026 | 88% | 24 |
| April 2026 | 60% | 30 |
| May 2026 | 66% | 29 |
- Departures on time
- 74%
- Diverted
- 0%
- Flights flown
- 293
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 301 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.