Delta Air Lines LAX to AUS on-time performance
Delta Air Lines nonstop flights from Los Angeles to Austin · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
1.2%
15 flights
Avg arrival delay
14 min
71 min when late
Rank on route
#3 of 6
route average 78% on time
Key facts
- Delta Air Lines flights on LAX to AUS arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 7% arrived an hour or more late.
- That ranks #3 of 6 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (60%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)60%
- Late-arriving aircraft25%
- Air traffic control & airport congestion14%
- Extreme weather1%
- Security0%
Other airlines on LAX to AUS
- Southwest Airlines68% on time · 17 min avg delay
- SkyWest Airlines85% on time · 10 min avg delay
- United Airlines88% on time · 8 min avg delay
- American Airlines69% on time · 32 min avg delay
- Spirit Airlines73% on time · 18 min avg delay
Full LAX to AUS comparison →
Delta Air Lines on-time record across all routes →
1,287 Delta Air Lines flights tracked on this route; 15 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.