Delta Air Lines
DL820Salt Lake City to Washington
Delta Air Lines flight DL820 flies from Salt Lake City (SLC) to Washington (DCA), 2,972 km. Over August 2025 to July 2026 it usually arrives about 4 minutes late: 79% of 728 flights arrived within 15 minutes of schedule and 1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
79%
on time (within 15 min)
10%
more than 30 min late
1%
cancelled
+4 min
average arrival vs schedule
Every operation of DL820, August 2025 to July 2026: 728 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL820
- Salt Lake City (SLC) to Washington (DCA)364 flights
- Washington (DCA) to Salt Lake City (SLC)364 flights
More about Salt Lake City (SLC) and Washington (DCA).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/dl820" title="DL820 is on time 79% of the time on TripStow"><img src="https://tripstow.com/badge/flights/dl820.svg" alt="DL820 is on time 79% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/dl820" title="DL820 is on time 79% of the time on TripStow"><img src="https://tripstow.com/badge/flights/dl820.svg?theme=light" alt="DL820 is on time 79% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/dl820)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free