Route
PHX → AUS
Phoenix Sky Harbor International Airport Austin Bergstrom International Airport
How punctual is this route?
- On-time arrivals
- 74.5%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 60 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,358
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 47%
- Airline (crew, maintenance, cleaning) 37%
- Air traffic control & airport 15%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.8% | 236 |
| October 2025 | 73.5% | 308 |
| November 2025 | 68.8% | 284 |
| December 2025 | 75.5% | 291 |
| January 2026 | 78.3% | 276 |
| February 2026 | 82.4% | 272 |
| March 2026 | 71.2% | 348 |
| April 2026 | 79.0% | 316 |
| May 2026 | 74.1% | 296 |
| June 2026 | 64.2% | 233 |
| July 2026 | 64.9% | 245 |
| August 2026 | 74.9% | 253 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 1,950 | 73.4% | 0.5% | 53 min |
| American Airlines | 1,224 | 74.5% | 0.8% | 70 min |
| Frontier Airlines | 127 | 87.3% | 0.8% | 72 min |
| SkyWest Airlines | 56 | 82.1% | 0.0% | 76 min |
| Envoy Air | 1 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA691
32% late · 190 flights
-
AA2892
28% late · 181 flights
-
AA1939
23% late · 170 flights
-
F93660
13% late · 113 flights
-
AA1805
34% late · 109 flights
-
AA2715
35% late · 100 flights
-
AA1394
15% late · 76 flights
-
WN827
39% late · 64 flights
-
WN4047
2% late · 62 flights
-
WN4744
15% late · 60 flights
-
WN392
59% late · 59 flights
-
WN235
34% late · 57 flights
-
WN3103
33% late · 55 flights
-
WN3246
6% late · 49 flights
-
WN544
25% late · 49 flights
-
WN680
4% late · 47 flights
-
AA1822
11% late · 44 flights
-
WN2220
24% late · 42 flights
-
WN2659
2% late · 42 flights
-
WN3532
40% late · 42 flights
-
WN4022
33% late · 42 flights
-
WN4554
17% late · 42 flights
-
AA1818
12% late · 41 flights
-
AA1156
40% late · 36 flights
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