Route
PHL → AUS
Philadelphia International Airport Austin Bergstrom International Airport
How punctual is this route?
- On-time arrivals
- 76.3%
- Less than 15 minutes late
- Cancelled
- 1.7%
- Of scheduled flights
- Average delay when late
- 88 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,147
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 54%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 17%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 75.9% | 112 |
| October 2025 | 73.8% | 122 |
| November 2025 | 73.6% | 121 |
| December 2025 | 72.1% | 87 |
| January 2026 | 82.1% | 62 |
| February 2026 | 87.3% | 68 |
| March 2026 | 76.7% | 89 |
| April 2026 | 79.5% | 78 |
| May 2026 | 83.3% | 104 |
| June 2026 | 74.1% | 113 |
| July 2026 | 67.8% | 90 |
| August 2026 | 76.5% | 101 |
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 |
|---|---|---|---|---|
| American Airlines | 1,102 | 75.9% | 1.8% | 88 min |
| Frontier Airlines | 37 | 86.5% | 0.0% | 68 min |
| Republic Airways | 8 | 87.5% | 0.0% | 101 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA1314
34% late · 208 flights
-
AA1394
30% late · 153 flights
-
AA2691
15% late · 93 flights
-
AA1407
22% late · 74 flights
-
AA1401
26% late · 62 flights
-
AA2347
27% late · 62 flights
-
AA942
18% late · 61 flights
-
AA860
22% late · 55 flights
-
AA1820
20% late · 44 flights
-
AA1441
21% late · 42 flights
-
F91841
14% late · 37 flights
-
AA2609
35% late · 31 flights
-
AA1133
11% late · 27 flights
-
AA2452
15% late · 26 flights
-
AA2680
13% late · 23 flights
-
AA1069
21% late · 20 flights
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