Route
AUS → ATL
Austin Bergstrom International Airport Hartsfield Jackson Atlanta International Airport
How punctual is this route?
- On-time arrivals
- 81.9%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 73 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,484
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 30%
- Air traffic control & airport 25%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.6% | 385 |
| October 2025 | 85.7% | 407 |
| November 2025 | 83.2% | 376 |
| December 2025 | 83.0% | 367 |
| January 2026 | 88.8% | 349 |
| February 2026 | 88.8% | 332 |
| March 2026 | 77.2% | 381 |
| April 2026 | 81.5% | 364 |
| May 2026 | 74.9% | 386 |
| June 2026 | 78.3% | 378 |
| July 2026 | 69.6% | 391 |
| August 2026 | 83.4% | 368 |
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 |
|---|---|---|---|---|
| Delta Air Lines | 3,162 | 86.1% | 1.5% | 80 min |
| Southwest Airlines | 1,026 | 77.9% | 0.5% | 59 min |
| Frontier Airlines | 295 | 51.2% | 1.7% | 77 min |
| American Airlines | 1 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL1258
7% late · 365 flights
-
DL1344
4% late · 365 flights
-
DL2899
12% late · 364 flights
-
DL2976
8% late · 360 flights
-
DL2104
21% late · 352 flights
-
DL1397
20% late · 346 flights
-
DL2886
16% late · 291 flights
-
DL1491
25% late · 284 flights
-
DL2011
14% late · 276 flights
-
F94702
50% late · 273 flights
-
WN279
33% late · 58 flights
-
WN3892
54% late · 50 flights
-
WN2899
22% late · 46 flights
-
WN3002
4% late · 46 flights
-
WN770
8% late · 36 flights
-
WN2821
33% late · 33 flights
-
WN1989
0% late · 32 flights
-
DL1722
23% late · 31 flights
-
WN4162
3% late · 31 flights
-
WN441
17% late · 31 flights
-
WN893
3% late · 31 flights
-
DL1060
18% late · 28 flights
-
WN1683
54% late · 28 flights
-
WN2378
7% late · 28 flights
In the news
More headlines →-
City Council backs $55 million in new Hartsfield-Jackson funding as construction projects multiply
The Business Journals ATL
-
Over 400 flights cancelled due to severe weather at Hartsfield-Jackson Atlanta International Airport, Georgia
The Watchers - Watching the world evolve and transform ATL
-
Hartsfield-Jackson Atlanta International Airport
The Aviation Hub ATL
Headlines found by Google News; stories open on the publisher's site.
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