ATL → SJC Delta Air Lines

Delta Air Lines · Atlanta, GA to San Jose, CA · 900 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers

On-time arrival
87%
Median delay
-7 min
90th percentile
+21 min
Cancellation rate
1%

How on-time is Delta Air Lines from ATL to SJC?

Across every Delta Air Lines flight number on ATL → SJC (900 flights, 2025-07-01 to 2026-06-30), 87% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +21 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time77587%
16-30 min506%
31-60 min334%
61-120 min243%
2+ hrs51%

Performance by month

MonthFlightsOn-timeAvg delay
2025-078778%+5 min
2025-088180%+3 min
2025-097795%-2 min
2025-108588%-1 min
2025-117089%-3 min
2025-128595%-8 min
2026-016083%-2 min
2026-025689%-8 min
2026-036190%-6 min
2026-045988%-6 min
2026-058184%+2 min
2026-068589%-2 min

Performance by day of week

DayFlightsOn-time
Mon13286%
Tue13487%
Wed12991%
Thu12989%
Fri13284%
Sat10188%
Sun13086%

DL flight numbers on ATL → SJC

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