Airport Reliability
AZA · Phoenix
Phoenix, AZ (AZA)
- 84%
- Departures within 15 minutes
- 7 min
- Average departure delay
- 79%
- Arrivals within 15 minutes
- 0.2%
- Departures cancelled
Based on 6,337 departures and 6,340 arrivals. Data through May 2026.
What the data says
Morning flights do better here.
Departures from AZA departing between 6–9 AM arrived on time 93% of the time, versus 64% between 9 PM–12 AM.
Friday is doing you no favors.
Departures from AZA arrived on time 87% of the time on Tuesdays. On Fridays: 79%.
Slipping a little lately.
Departures from AZA arrived on time 77% of the time over the last three months in the data, compared with 84% in the three months before that.
When AZA gets messy
- 3–6 AM—(8 flights)
- 6–9 AM93%(2049 flights)
- 9 AM–12 PM88%(1027 flights)
- 12–3 PM77%(1018 flights)
- 3–6 PM74%(1661 flights)
- 6–9 PM73%(444 flights)
- 9 PM–12 AM64%(96 flights)
- Mon83%(1044 flights)
- Tue87%(436 flights)
- Wed86%(701 flights)
- Thu83%(1101 flights)
- Fri79%(1035 flights)
- Sat82%(829 flights)
- Sun83%(1157 flights)
77%
May
Jun 84% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 84% | 527 |
| July 2025 | 87% | 532 |
| August 2025 | 86% | 392 |
| September 2025 | 90% | 313 |
| October 2025 | 85% | 530 |
| November 2025 | 84% | 539 |
| December 2025 | 81% | 623 |
| January 2026 | 84% | 522 |
| February 2026 | 87% | 530 |
| March 2026 | 78% | 776 |
| April 2026 | 78% | 541 |
| May 2026 | 77% | 478 |
Airlines departing AZA
Busiest routes from AZA
Based on 6,337 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.