DL667 JFK → SFO

Delta Air Lines · New York, NY to San Francisco, CA · 360 flights observed, 2025-07-01 to 2026-06-30 · 2,586 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (30%) is well below the 65% average from earlier months.
On-time arrival
63%
Median delay
+4 min
90th percentile
+81 min
Cancellation rate
2%

How often is DL667 on time?

Across 360 flights on JFK → SFO from 2025-07-01 to 2026-06-30, DL667 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +81 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time22163%
16-30 min3410%
31-60 min4412%
61-120 min3610%
2+ hrs185%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073063%+44 min
2025-083184%-8 min
2025-093087%-4 min
2025-103181%+27 min
2025-112966%+14 min
2025-122654%+41 min
2026-012976%+2 min
2026-022669%+11 min
2026-033177%+10 min
2026-043030%+38 min
2026-053033%+41 min
2026-063030%+37 min

Performance by day of week

DayFlightsOn-time
Mon5155%
Tue5375%
Wed4969%
Thu4858%
Fri5167%
Sat5159%
Sun5054%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…