KL2503 Flight Status - JFK to LHR

Also known as: VS10

Real-time status and performance tracking

Airline

KL

Route

JFK → LHR

Status

No current flight

No Flight
Today

No Current Flight

No flight scheduled or already landed

14-Day Performance

clock
Average Delay
+34.1m
check
On-Time Rate
0%
trend
Trend
Improving
Based on 9 flights
security
Current security wait time at JFK:
8 minutes

Unlock Performance Data

Comprehensive delay breakdowns, trend charts, and performance analytics. Pay once, access forever.

  • Delay breakdown by category
  • 14-day trend visualisation
  • Performance comparisons

Performance Overview

0%
On Time
(0-15 min)
66.7%
Delayed
(16-45 min)
33.3%
Severely Delayed
(>45 min)

14-Day Delay Trend

Unlock Day-of-Week Analysis

Discover which days this flight performs best and plan your travel accordingly. Pay once, access forever.

  • Best/worst travel days
  • Weekday delay patterns
  • Optimal booking insights

Performance by Day of Week

Unlock Flight Comparisons

Compare your flight with similar routes and discover better alternatives. Pay once, access forever.

  • Alternative flight suggestions
  • Performance comparisons
  • Route reliability analysis
  • Better flight recommendations
  • 7 day free trial

Unlock Flight History

Pay once for lifetime access to the last 7 days of flight performance with detailed status updates.

  • Last 7 days of flights
  • Actual vs scheduled times
  • Status change tracking

Recent Activity (Last 7 Days)

Apr 4
Saturday
Scheduled: 6:30 PM
Actual: 6:49 PM
+19m
Active
Apr 3
Friday
Scheduled: 6:30 PM
Actual: 7:19 PM
+50m
Landed
Apr 2
Thursday
Scheduled: 6:30 PM
Actual: 6:53 PM
+24m
Landed
Apr 1
Wednesday
Scheduled: 6:30 PM
Actual: 7:00 PM
+30m
Landed
Mar 31
Tuesday
Scheduled: 6:30 PM
Actual: 6:49 PM
+19m
Landed
Mar 30
Monday
Scheduled: 6:30 PM
Actual: 7:05 PM
+35m
Landed
Mar 29
Sunday
Scheduled: 6:30 PM
Actual: 7:17 PM
+48m
Landed

Flight Delayed or Cancelled? Get compensation

Flight KL2503 FAQ

Over the last 14 days, KL2503 from JFK to LHR has an average delay of +34.1 minutes based on 9 flights tracked.

KL2503 has a 0% on-time rate over the last 14 days, making it frequently delayed. On-time is defined as arriving within 15 minutes of the scheduled time.

The delay trend for KL2503 is Improving — delays have been decreasing over the last 14 days.

KL2503 is operated by KLM and flies from John F. Kennedy International Airport (JFK) to Heathrow Airport (LHR).