Informational Guide to London Heathrow Airport - LHR - Non Official

AC857 Air Canada - Flight Status

Codeshare Flights
The flight MS9604 from EgyptAir (MS) is a codeshare flight operated by Air Canada (AC) under the flight number AC857. Check this page for details about flight AC857.
Warning
This flight has been diverted and landed in a different airport than scheduled. Contact airline to obtain more information. This was the original destination:
Toronto (YYZ) - Toronto Pearson International Airport

Below, you can find details about Air Canada flight AC857, which currently operates between the airports of London - London Heathrow Airport (Airport Code LHR) and Reykjavik - Keflavik Airport (Airport Code KEF).
This flight data pertains specifically to the flight's details for Tuesday, September 29, 2026.

Table of contents:
Flight Status Codeshare Flights
AC857 On Time performance:
88
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

AC857 Air Canada to Reykjavik

En Route - Delayed
Delay: 30 minutes
Flight Status for Tuesday September 29, 2026
This flight was also scheduled for Yesterday (September 28, 2026). See it here

Airline information

Air Canada
Air Canada
Equipment: Airbus A330-300

Departure

London (LHR)
September 29, 2026
London Heathrow Airport
Departed at:
14:08
Terminal:
2
Gate:
B39
Scheduled Departure Time: 14:10

Arrival

Reykjavik (KEF)
September 29, 2026
Keflavik Airport
Estimated Arrival Time:
17:50
Terminal:
1
Gate:
-
Scheduled Arrival Time: 17:20
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:

- A33055 - Aegean Airlines

- LH6584 - Lufthansa

- ME4521 - Middle East Airlines

- MS9604 - EgyptAir

- OS8225 - Austrian

- SQ1010 - Singapore Airlines

- UA8219 - United Airlines

- UL2857 - SriLankan Airlines