OnTimeRoutes
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Alaska Airlines AUS to SFO on-time performance

Alaska Airlines nonstop flights from Austin to San Francisco · Aug 2025 – Jul 2026

On-time arrivals
83%
arrived < 15 min late
Cancelled
0.7%
2 flights
Avg arrival delay
11 min
58 min when late
Rank on route
#1 of 5
route average 74% on time

Key facts

  • Alaska Airlines flights on AUS to SFO arrived on time 83% of the time in Aug 2025 – Jul 2026.
  • 0.7% were cancelled, and 5% arrived an hour or more late.
  • That ranks #1 of 5 airlines on this route, which averaged 74% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (64%).

On-time trend by month

40%70%100%July 2025: 56.9% on time, 3.3% cancelledJul ’25August 2025: 78.9% on time, 0.0% cancelledAug ’25September 2025: 89.4% on time, 0.0% cancelledSep ’25October 2025: 90.2% on time, 0.0% cancelledOct ’25November 2025: 83.9% on time, 0.0% cancelledNov ’25December 2025: 81.4% on time, 3.3% cancelledDec ’25January 2026: 54.5% on time, 0.0% cancelledJan ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft64%
  • Air traffic control & airport congestion19%
  • Airline (crew, maintenance, cleaning, fueling)13%
  • Security4%
  • Extreme weather0%

Other airlines on AUS to SFO

Full AUS to SFO comparison →
Alaska Airlines on-time record across all routes →

283 Alaska Airlines flights tracked on this route; 2 cancelled, 0 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.