Flight Reliability
AA 546 · American Airlines
Dallas–Fort Worth → San Antonio (DFW–SAT)
29
Bring Snacks
WanderNerd Reliability Score
- 56%
- Arrive within 15 minutes
- 57 min
- Average arrival delay
- 2.9%
- Cancelled
- 10 min
- Median arrival delay
Based on 170 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AA 546 departing between 9 PM–12 AM arrived on time 63% of the time, versus 53% between 6–9 PM.
Tuesdays have been rough.
AA 546 arrived on time 72% of the time on Fridays and just 36% on Tuesdays. That gap is worth planning around.
Lagging the DFW–SAT route.
AA 546 arrived on time 56% of the time, versus 68% across the DFW–SAT route.
Well behind the American Airlines network.
AA 546 arrived on time 56% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon60%(25 flights)
- Tue36%(22 flights)
- Wed55%(22 flights)
- Thu64%(25 flights)
- Fri72%(25 flights)
- Sat67%(21 flights)
- Sun40%(25 flights)
- 3–6 PM—(6 flights)
- 6–9 PM53%(116 flights)
- 9 PM–12 AM63%(43 flights)
38%
May
Jun 53% → May 38% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 53% | 30 |
| July 2025 | 53% | 30 |
| August 2025 | 58% | 19 |
| September 2025 | 57% | 28 |
| April 2026 | 75% | 24 |
| May 2026 | 38% | 29 |
- Departures on time
- 51%
- Diverted
- 0%
- Flights flown
- 165
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 170 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.