Route Reliability
Austin → Phoenix
AUS–PHX · 872 miles · Austin–Bergstrom International Airport to Phoenix Sky Harbor International Airport
- 80%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 0.7%
- Cancelled
- 3,392
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.American Airlines82%1,229 flights
- 2.Southwest Airlines79%1,986 flights
- 3.Frontier Airlines78%177 flights
What the data says
Morning flights do better here.
AUS–PHX flights departing between 6–9 AM arrived on time 93% of the time, versus 67% between 6–9 PM.
Sunday scaries are real for this one.
AUS–PHX flights arrived on time 85% of the time on Saturdays. On Sundays: 75%.
American Airlines has a slight edge here.
American Airlines arrived on time 82% of the time on this route; Frontier Airlines managed 78%.
Slipping a little lately.
AUS–PHX flights arrived on time 80% of the time over the last three months in the data, compared with 83% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon78%(528 flights)
- Tue84%(431 flights)
- Wed81%(447 flights)
- Thu79%(523 flights)
- Fri80%(533 flights)
- Sat85%(363 flights)
- Sun75%(538 flights)
- 3–6 AM91%(93 flights)
- 6–9 AM93%(645 flights)
- 9 AM–12 PM90%(421 flights)
- 12–3 PM79%(1034 flights)
- 3–6 PM70%(447 flights)
- 6–9 PM67%(580 flights)
- 9 PM–12 AM72%(143 flights)
Jun 77% → May 76% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 256 |
| July 2025 | 73% | 259 |
| August 2025 | 84% | 245 |
| September 2025 | 83% | 230 |
| October 2025 | 77% | 308 |
| November 2025 | 76% | 282 |
| December 2025 | 86% | 289 |
| January 2026 | 79% | 266 |
| February 2026 | 85% | 271 |
| March 2026 | 82% | 345 |
| April 2026 | 83% | 316 |
| May 2026 | 76% | 296 |
Keep nerding
Based on 3,392 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.