Flight Reliability
AA 691 · American Airlines
Phoenix → Austin (PHX–AUS)86% of its flights flew this route. The rest (DFW–ORD, BOS–TPA) are included in these numbers.
- 72%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 1.4%
- Cancelled
- 2 min early
- Median arrival delay
Based on 221 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AA 691 arrived on time 85% of the time on Tuesdays and just 59% on Sundays. That gap is worth planning around.
A bit behind the PHX–AUS route.
AA 691 arrived on time 72% of the time, versus 77% across the PHX–AUS route.
A bit behind the American Airlines network.
AA 691 arrived on time 72% of the time, versus 77% across the American Airlines network.
Recent months have been rougher.
AA 691 arrived on time 70% of the time over the last three months in the data, compared with 85% in the three months before that.
The breakdown
- Mon81%(32 flights)
- Tue85%(26 flights)
- Wed79%(33 flights)
- Thu73%(33 flights)
- Fri65%(31 flights)
- Sat68%(28 flights)
- Sun59%(34 flights)
- 9 AM–12 PM—(3 flights)
- 12–3 PM—(3 flights)
- 6–9 PM73%(210 flights)
- 9 PM–12 AM—(1 flights)
Jun 50% → May 68% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 50% | 30 |
| July 2025 | 76% | 29 |
| August 2025 | 77% | 30 |
| September 2025 | 92% | 26 |
| October 2025 | 86% | 28 |
| February 2026 | 71% | 17 |
| April 2026 | 71% | 17 |
| May 2026 | 68% | 25 |
- Departures on time
- 72%
- Diverted
- 0.5%
- Flights flown
- 217
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 221 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.