Informational Guide to London Heathrow Airport - LHR - Non Official

DL50 Delta Air Lines - Flight Status

Codeshare Flights
The flight KL6113 from KLM Royal Dutch Airlines (KL) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL50. Check this page for details about flight DL50.

Below, you can find details about Delta Air Lines flight DL50, which currently operates between the airports of Salt Lake City - Salt Lake City International Airport (Airport Code SLC) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Wednesday, December 10, 2025.

DL50 On Time performance:
86
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

DL50 Delta Air Lines from Salt Lake City

Landed - On-time
Flight Status for Wednesday December 10, 2025
This flight was also scheduled for Yesterday (December 09, 2025). See it here
This flight is also scheduled for Tomorrow (December 11, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A330-200

Departure

Salt Lake City (SLC)
December 09, 2025
Salt Lake City International Airport
Departed at:
17:05
Terminal:
M
Gate:
A25
Scheduled Departure Time: 17:15

Arrival

London (LHR)
December 10, 2025
London Heathrow Airport
Arrived at:
09:49
Terminal:
3
Gate:
30
Scheduled Arrival Time: 10:00
Baggage: 1
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:

- AF3677 - Air France

- KL6113 - KLM Royal Dutch Airlines

- SK3988 - SAS Scandinavian Airlines

- VS4020 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL50?
The flight DL50 is scheduled to flight on Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.

Which is the distance of flight DL50?
The distance between the two airports is 7814 kilometers.

Which is the flight time of flight DL50?
The scheduled flight time gate to gate is: 09:45 hours.
The real flight time gate to gate on average is: 09:28 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Salt Lake City: 2025-12-10 15:30:03
Current Time in London: 2025-12-10 22:30:03

Alternative Flights

Delta Air Lines is the only airline operating the route from Salt Lake City to London.

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 September 03, 2025 to December 02, 2025, we have obtained these figures.
Total number of flights: 65
On Time: 56 ( 86 % )
Moderate Delay: 3 ( 5 % )
Significant Delay: 5 ( 8 % )
Major Delay: 1 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 9 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 03, 2025 to December 02, 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 03, 2024 to November 30, 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 DL50

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
09 December
17:08
Salt Lake City (SLC)
09:50
London (LHR)
09h 42min
Airbus A330-30
Airbus A330-30
Landed - On-time
Sunday
07 December
17:08
Salt Lake City (SLC)
10:05
London (LHR)
09h 57min
Airbus A330-20
Airbus A330-20
Landed - On-time
Saturday
06 December
17:16
Salt Lake City (SLC)
09:58
London (LHR)
09h 42min
Airbus A330-20
Airbus A330-20
Landed - On-time
Thursday
04 December
17:09
Salt Lake City (SLC)
09:45
London (LHR)
09h 36min
Airbus A330-20
Airbus A330-20
Landed - On-time
Wednesday
03 December
17:16
Salt Lake City (SLC)
09:36
London (LHR)
09h 20min
Airbus A330-20
Airbus A330-20
Landed - On-time
Tuesday
02 December
17:05
Salt Lake City (SLC)
09:41
London (LHR)
09h 36min
Airbus A330-20
Airbus A330-20
Landed - On-time
Sunday
30 November
17:05
Salt Lake City (SLC)
09:26
London (LHR)
09h 21min
Airbus A330-20
Airbus A330-20
Landed - On-time
Saturday
29 November
17:14
Salt Lake City (SLC)
10:02
London (LHR)
09h 48min
Airbus A330-20
Airbus A330-20
Landed - On-time
Thursday
27 November
17:10
Salt Lake City (SLC)
10:03
London (LHR)
09h 53min
Airbus A330-20
Airbus A330-20
Landed - On-time
Wednesday
26 November
17:04
Salt Lake City (SLC)
09:52
London (LHR)
09h 48min
Airbus A330-20
Airbus A330-20
Landed - On-time