whatflytime logo

KLM KL4823

Seattle to London

Mon, Apr 28
Tue, Apr 29
Sat, May 3

Scheduled
SEA
Seattle, Mon, Apr 28
5:35 PM
Scheduled: 5:35 PM
Check-in
ZONE 3
Terminal
--
Gate
S7
waiting to departure icon
Departure
Flight time: 9h 45m
haven't arrived icon
Arrival
LHR
London, Tue, Apr 29
10:45 AM
Scheduled: 11:20 AM
Baggage
--
Terminal
T3
Gate
--

Scheduled Scheduled to depart in 31h 16m
SEA
Seattle, Tue, Apr 29
5:35 PM
Scheduled: 5:35 PM
Check-in
ZONE 3
Terminal
--
Gate
S9
waiting to departure icon
Departure
Flight time: 9h 45m
haven't arrived icon
Arrival
LHR
London, Wed, Apr 30
10:45 AM
Scheduled: 11:20 AM
Baggage
--
Terminal
T3
Gate
--

Scheduled
SEA
Seattle, Sat, May 3
5:35 PM
Scheduled: 5:35 PM
Check-in
--
Terminal
--
Gate
--
waiting to departure icon
Departure
Flight time: 9h 45m
haven't arrived icon
Arrival
LHR
London, Sun, May 4
11:20 AM
Scheduled: 11:20 AM
Baggage
--
Terminal
T3
Gate
--
Download App to Track Flight Status
Google Play
4.8
504k reviews
App Store
4.9
36.2k reviews
Download App to Track Flight Status
Keep up with the latest updates on flights from Seattle to London. Plus, check out our Buy 1 Get 1 Free offer on flights from London to Seattle!

KL4823 Flight Details

Airline: KLM Airbus A330-900 Airbus A330-900
Airline: KLM
Distance flown: --
Age: --
Seats: --
Meal service: available
Wi-Fi: available
USB port: available
Entertainment: available
Recline angle: --
Seat width: --
Legroom: --

KL4823 Flight Schedules

Date Route Departure Arrival Aircraft Status
Tue, Apr 29 SEA - LHR
Actual:
Scheduled: 5:35 PM
Actual:
Scheduled: 11:20 AM
Airbus A330-900 Scheduled
Mon, Apr 28 SEA - LHR
Actual:
Scheduled: 5:35 PM
Actual:
Scheduled: 11:20 AM
Airbus A330-900 Scheduled
Sun, Apr 27 SEA - LHR
Actual: 5:46 PM
Scheduled: 5:35 PM
Actual: 10:59 AM
Scheduled: 11:20 AM
Airbus A330-900 Arrived
Sat, Apr 26 SEA - LHR
Actual: 5:41 PM
Scheduled: 5:35 PM
Actual: 10:52 AM
Scheduled: 11:20 AM
Airbus A330-900 Arrived
Fri, Apr 25 SEA - LHR
Actual: 5:39 PM
Scheduled: 5:35 PM
Actual: 10:47 AM
Scheduled: 11:20 AM
Airbus A330-900 Arrived
Thu, Apr 24 SEA - LHR
Actual: 5:44 PM
Scheduled: 5:35 PM
Actual: 11:01 AM
Scheduled: 11:20 AM
Airbus A330-900 Arrived
Wed, Apr 23 SEA - LHR
Actual: 5:47 PM
Scheduled: 5:35 PM
Actual: 11:05 AM
Scheduled: 11:20 AM
Airbus A330-900 Arrived
Date Departure Arrival Status
Tue, Apr 29
Actual:
Scheduled: 5:35 PM
Actual:
Scheduled: 11:20 AM
Scheduled
Mon, Apr 28
Actual:
Scheduled: 5:35 PM
Actual:
Scheduled: 11:20 AM
Scheduled
Sun, Apr 27
Actual: 5:46 PM
Scheduled: 5:35 PM
Actual: 10:59 AM
Scheduled: 11:20 AM
Arrived
Sat, Apr 26
Actual: 5:41 PM
Scheduled: 5:35 PM
Actual: 10:52 AM
Scheduled: 11:20 AM
Arrived
Fri, Apr 25
Actual: 5:39 PM
Scheduled: 5:35 PM
Actual: 10:47 AM
Scheduled: 11:20 AM
Arrived
Thu, Apr 24
Actual: 5:44 PM
Scheduled: 5:35 PM
Actual: 11:01 AM
Scheduled: 11:20 AM
Arrived
Wed, Apr 23
Actual: 5:47 PM
Scheduled: 5:35 PM
Actual: 11:05 AM
Scheduled: 11:20 AM
Arrived

KL4823 Punctuality Rate

SEA (Seattle–Tacoma International Airport) - LHR (Heathrow Airport)
  • Departure:
    93% on time
  • Arrival:
    96% on time
  • Average delay:
    11min
Delayed
24m
18m
12m
6m
On time
20 Apr
21
22
23
24
25
26 Apr