Informational Guide to London Heathrow Airport - LHR - Non Official

FI454 Icelandair - Flight Status

Codeshare Flights
The flight EK3390 from Emirates (EK) is a codeshare flight operated by Icelandair (FI) under the flight number FI454. Check this page for details about flight FI454.

Below, you can find details about Icelandair flight FI454, which currently operates between the airports of Reykjavik - Keflavik Airport (Airport Code KEF) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Thursday, December 04, 2025.

FI454 On Time performance:
93
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

FI454 Icelandair from Reykjavik

Scheduled - On-time
Flight Status for Thursday December 04, 2025
This flight was also scheduled for Yesterday (December 02, 2025). See it here
This flight is also scheduled for Today (December 03, 2025). See it here

Airline information

Icelandair
Icelandair
Equipment: Boeing 757-200 (winglets) Passenger

Departure

Reykjavik (KEF)
December 04, 2025
Keflavik Airport
Estimated Departure Time:
16:20
Terminal:
-
Gate:
-
Scheduled Departure Time: 16:20

Arrival

London (LHR)
December 04, 2025
London Heathrow Airport
Estimated Arrival Time:
19:30
Terminal:
2
Gate:
-
Scheduled Arrival Time: 19:30
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-london-heathrow.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AI7093 - Air India

- EK3390 - Emirates

- TK8531 - Turkish Airlines

Additional Information

Which is the frequency of flight FI454?
The flight FI454 is scheduled to flight on daily basis.

Which is the distance of flight FI454?
The distance between the two airports is 1898 kilometers.

Which is the flight time of flight FI454?
The scheduled flight time gate to gate is: 03:10 hours.
The real flight time gate to gate on average is: 03:33 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Reykjavik and London:

British Airways
- Flight Number: BA895. (On Time performance: 79 - Average Delay: 12 minutes)
- Flight Number: BA897. (On Time performance: 70 - Average Delay: 9 minutes)

Icelandair
- Flight Number: FI450. (On Time performance: 85 - Average Delay: 12 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from August 31, 2025 to November 29, 2025, we have obtained these figures.
Total number of flights: 91
On Time: 85 ( 93 % )
Moderate Delay: 5 ( 5 % )
Significant Delay: 1 ( 1 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 3 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 31, 2025 to November 29, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to November 29, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights FI454

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
02 December
16:14
Reykjavik (KEF)
19:16
London (LHR)
03h 02min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
01 December
16:23
Reykjavik (KEF)
19:31
London (LHR)
03h 08min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
30 November
16:50
Reykjavik (KEF)
19:46
London (LHR)
02h 56min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
29 November
16:27
Reykjavik (KEF)
19:20
London (LHR)
02h 53min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
28 November
16:09
Reykjavik (KEF)
19:05
London (LHR)
02h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
27 November
16:17
Reykjavik (KEF)
19:22
London (LHR)
03h 05min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
26 November
16:23
Reykjavik (KEF)
19:01
London (LHR)
02h 38min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
25 November
16:14
Reykjavik (KEF)
19:04
London (LHR)
02h 50min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
24 November
16:23
Reykjavik (KEF)
19:06
London (LHR)
02h 43min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
23 November
16:32
Reykjavik (KEF)
19:24
London (LHR)
02h 52min
Boeing 737MAX
Boeing 737MAX
Landed - On-time