STL → JFK Delta Air Lines

Delta Air Lines · St. Louis, MO to New York, NY · 149 flights, 2025-09-08 to 2026-06-06 · aggregated across 4 flight numbers

On-time arrival
66%
Median delay
-8 min
90th percentile
+112 min
Cancellation rate
3%

How on-time is Delta Air Lines from STL to JFK?

Across every Delta Air Lines flight number on STL → JFK (149 flights, 2025-09-08 to 2026-06-06), 66% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +112 min or later. 3% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time9566%
16-30 min107%
31-60 min1410%
61-120 min139%
2+ hrs128%

Performance by month

MonthFlightsOn-timeAvg delay
2025-092383%+5 min
2025-103070%+21 min
2025-112959%+71 min
2025-122843%+37 min
2026-01450%+32 min
2026-052479%+2 min
2026-06683%+30 min

Performance by day of week

DayFlightsOn-time
Mon2148%
Tue2162%
Wed2075%
Thu2065%
Fri2075%
Sat2277%
Sun2060%

DL flight numbers on STL → JFK

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