OnTimeRoutes
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Delta Air Lines LAX to JFK on-time performance

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

On-time arrivals
81%
arrived < 15 min late
Cancelled
2.2%
75 flights
Avg arrival delay
18 min
91 min when late
Rank on route
#1 of 4
route average 79% on time

Key facts

  • Delta Air Lines flights on LAX to JFK arrived on time 81% of the time in Aug 2025 – Jul 2026.
  • 2.2% were cancelled, and 8% arrived an hour or more late.
  • That ranks #1 of 4 airlines on this route, which averaged 79% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (64%).

On-time trend by month

50%75%100%July 2025: 76.8% on time, 1.7% cancelledJul ’25August 2025: 84.7% on time, 0.0% cancelledAug ’25September 2025: 86.0% on time, 0.4% cancelledSep ’25October 2025: 86.7% on time, 0.7% cancelledOct ’25November 2025: 81.3% on time, 0.4% cancelledNov ’25December 2025: 82.7% on time, 3.0% cancelledDec ’25January 2026: 77.4% on time, 4.4% cancelledJan ’26February 2026: 77.6% on time, 8.3% cancelledFeb ’26March 2026: 74.8% on time, 0.7% cancelledMar ’26April 2026: 84.5% on time, 1.0% cancelledApr ’26May 2026: 85.7% on time, 1.6% cancelledMay ’26June 2026: 79.3% on time, 1.0% cancelledJun ’26July 2026: 69.7% on time, 6.8% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)64%
  • Air traffic control & airport congestion19%
  • Late-arriving aircraft16%
  • Security1%
  • Extreme weather0%

Other airlines on LAX to JFK

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

3,364 Delta Air Lines flights tracked on this route; 75 cancelled, 25 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.