Route Reliability
Austin → San Jose
AUS–SJC · 1,476 miles · Austin–Bergstrom International Airport to San José Mineta International Airport
- 76%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.2%
- Cancelled
- 1,161
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 76% of the time across 1,161 flights. No comparison to make.
What the data says
Morning flights do better here.
AUS–SJC flights departing between 6–9 AM arrived on time 96% of the time, versus 63% between 9 PM–12 AM.
Sunday scaries are real for this one.
AUS–SJC flights arrived on time 85% of the time on Tuesdays and just 68% on Sundays. That gap is worth planning around.
It basically never cancels.
Out of 1,161 scheduled flights, only 0.2% were cancelled.
Recent months have been rougher.
AUS–SJC flights arrived on time 75% of the time over the last three months in the data, compared with 83% in the three months before that.
Flights on this route
The breakdown
- Mon75%(193 flights)
- Tue85%(164 flights)
- Wed82%(164 flights)
- Thu71%(194 flights)
- Fri75%(197 flights)
- Sat82%(84 flights)
- Sun68%(161 flights)
- 3–6 AM—(1 flights)
- 6–9 AM96%(262 flights)
- 9 AM–12 PM89%(129 flights)
- 12–3 PM76%(118 flights)
- 3–6 PM66%(298 flights)
- 6–9 PM67%(228 flights)
- 9 PM–12 AM63%(121 flights)
Jun 64% → May 65% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 106 |
| July 2025 | 74% | 111 |
| August 2025 | 73% | 96 |
| September 2025 | 76% | 94 |
| October 2025 | 79% | 94 |
| November 2025 | 81% | 94 |
| December 2025 | 82% | 93 |
| January 2026 | 89% | 85 |
| February 2026 | 77% | 83 |
| March 2026 | 85% | 97 |
| April 2026 | 76% | 101 |
| May 2026 | 65% | 103 |
Same trip, other airports
Keep nerding
Based on 1,161 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.