ON TIMEBOARD

DL 835 on time

Delta Air Lines 835: Salt Lake City to Atlanta at 9:55 a.m. (past 12 months)

On time
82%
349 flights · likely 77–85%
Cancelled
1.1%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+48 min
average delay
Similar flights
82%
DL, same route & hour

About 1 in 5 DL 835 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (18%); 1.1% were cancelled. The typical flight landed 5 minutes early.

DL 835: SLC → ATL

Scheduled to leave Salt Lake City at 9:55 a.m. local time. Over the past year it arrived on time 82% of the time (349 flights), in line with other DL flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 90% on time (30 flights)90SepOct 2025: 97% on time (31 flights)97OctNov 2025: 93% on time (30 flights)93NovDec 2025: 100% on time (19 flights)100DecJan 2026: 56% on time (27 flights)56JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 87% on time (31 flights)87MarApr 2026: 87% on time (30 flights)87AprMay 2026: 87% on time (31 flights)87MayJun 2026: 83% on time (30 flights)83JunJul 2026: 55% on time (31 flights)55JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday5182%
Tuesday5082%
Wednesday5090%
Thursday5084%
Friday5076%
Saturday4973%
Sunday4984%

Why it was late

Airline (crew, maintenance, ops) 53%Air traffic & airport (NAS) 32%Severe weather 9%Late inbound plane 6%

All flights SLC → ATL · Connecting off DL 835? Check the risk

Questions

How often is DL 835 from SLC to ATL late?

Delta Air Lines 835 from Salt Lake City, UT to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 18% of 349 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.