Delta Air Lines
Is DL51 delayed?
No — DL51 landed in Salt Lake City 14 min early, at 13:46 on Oct 1 (as of Oct 1, 19:47 UTC). Over its last 9 recorded arrivals, 1 landed more than 15 min late.
14 min early
Official source · Updated
Departure
London
LHR
Actual
Scheduled 11:00
Oct 1
Arrival
Salt Lake City
SLC
Actual
Scheduled 14:00
Oct 1
Times shown in airport local time
Service date: · Scheduled departure date (Europe/London)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min early
London → Salt Lake City
- 43 min early
London → Salt Lake City
- 17 min early
London → Salt Lake City
- 18 min late
London → Salt Lake City
- 13 min early
London → Salt Lake City
Is DL51 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
London Heathrow (LHR) departures
- Left more than 15 min late
- 125 of 165
- Cancelled today
- 1
Salt Lake City (SLC) departures
- Left more than 15 min late
- 1 of 3
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | London | Salt Lake City | -14 | |
| Sep 30, 2026Arrived | London | Salt Lake City | -43 | |
| Sep 29, 2026Arrived | London | Salt Lake City | -17 | |
| Sep 27, 2026Arrived | London | Salt Lake City | 18 | |
| Sep 23, 2026Arrived | London | Salt Lake City | -13 | |
| Sep 19, 2026Arrived | London | Salt Lake City | -4 | |
| Sep 8, 2026Arrived | London | Salt Lake City | 5 | |
| Sep 6, 2026Arrived | London | Salt Lake City | -21 | |
| Sep 5, 2026Arrived | London | Salt Lake City | -25 |
Email me if DL51 runs late
We email you if your next DL51 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.