ON TIMEBOARD

DL 705 on time

Delta Air Lines 705: Salt Lake City to New York at 11:59 p.m. (past 12 months)

On time
85%
364 flights · likely 81–88%
Cancelled
1.9%
of scheduled flights
Typical arrival
−15 min
median vs schedule
When late
+60 min
average delay
Similar flights
85%
DL, same route & hour

About 1 in 7 DL 705 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (15%); 1.9% were cancelled. The typical flight landed 15 minutes early.

DL 705: SLC → JFK

Scheduled to leave Salt Lake City at 11:59 p.m. local time. Over the past year it arrived on time 85% of the time (364 flights), in line with other DL flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Salt Lake City to New York (100% of days). Delta Air Lines's last SLC–JFK flight was cancelled 1.9% of the time, against 2.0% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 9:59 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 100% on time (31 flights)100OctNov 2025: 93% on time (29 flights)93NovDec 2025: 84% on time (31 flights)84DecJan 2026: 77% on time (31 flights)77JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 87% on time (31 flights)87MarApr 2026: 77% on time (30 flights)77AprMay 2026: 84% on time (31 flights)84MayJun 2026: 87% on time (30 flights)87JunJul 2026: 77% on time (31 flights)77JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday5379%
Tuesday5283%
Wednesday5288%
Thursday5182%
Friday5287%
Saturday5285%
Sunday5288%

Why it was late

Airline (crew, maintenance, ops) 50%Late inbound plane 41%Air traffic & airport (NAS) 9%

All flights SLC → JFK · Connecting off DL 705? Check the risk

Questions

How often is DL 705 from SLC to JFK late?

Delta Air Lines 705 from Salt Lake City, UT to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 15% of 364 scheduled flights between September 2025 and August 2026. 1.9% 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.