SMF → SEA Delta Air Lines

Delta Air Lines · Sacramento, CA to Seattle, WA · 1,626 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers

On-time arrival
90%
Median delay
-13 min
90th percentile
+16 min
Cancellation rate
0%

How on-time is Delta Air Lines from SMF to SEA?

Across every Delta Air Lines flight number on SMF → SEA (1,626 flights, 2025-07-01 to 2026-06-30), 90% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +16 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,45190%
16-30 min765%
31-60 min493%
61-120 min272%
2+ hrs171%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0714788%-3 min
2025-0814287%-3 min
2025-0913789%-9 min
2025-1014194%-10 min
2025-1113595%-16 min
2025-1210989%-7 min
2026-0111287%-2 min
2026-0210692%-10 min
2026-0314188%0 min
2026-0414689%-6 min
2026-0515490%-8 min
2026-0615087%-7 min

Performance by day of week

DayFlightsOn-time
Mon23989%
Tue24389%
Wed23591%
Thu23590%
Fri23189%
Sat20290%
Sun23589%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…