OnTimeRoutes
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Delta Air Lines LAX to SMF on-time performance

Delta Air Lines nonstop flights from Los Angeles to Sacramento · Aug 2025 – Jul 2026

On-time arrivals
83%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
11 min
52 min when late
Rank on route
#4 of 5
route average 85% on time

Key facts

  • Delta Air Lines flights on LAX to SMF arrived on time 83% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 8% arrived an hour or more late.
  • That ranks #4 of 5 airlines on this route, which averaged 85% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (79%).

On-time trend by month

20%60%100%July 2025: 36.7% on time, 3.2% cancelledJul ’25August 2025: 72.4% on time, 0.0% cancelledAug ’25September 2025: 86.7% on time, 0.0% cancelledSep ’25October 2025: 75.0% on time, 0.0% cancelledOct ’25June 2026: 100.0% on time, 0.0% cancelledJun ’26July 2026: 100.0% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft79%
  • Airline (crew, maintenance, cleaning, fueling)14%
  • Air traffic control & airport congestion7%
  • Extreme weather0%
  • Security0%

Other airlines on LAX to SMF

Full LAX to SMF comparison →
Delta Air Lines on-time record across all routes →

75 Delta Air Lines flights tracked on this route; 0 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.