ON TIMEBOARD

DL 1009 on time

Delta Air Lines 1009: Newark to Salt Lake City at 7:15 a.m. (past 12 months)

On time
78%
365 flights · likely 73–82%
Cancelled
1.9%
of scheduled flights
Typical arrival
−1 min
median vs schedule
When late
+72 min
average delay
Similar flights
81%
DL, same route & hour

About 1 in 4 DL 1009 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (22%); 1.9% were cancelled. The typical flight landed 1 minutes early.

DL 1009: EWR → SLC

Scheduled to leave Newark at 7:15 a.m. local time. Over the past year it arrived on time 78% of the time (365 flights), worse than other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 93% on time (30 flights)93SepOct 2025: 74% on time (31 flights)74OctNov 2025: 63% on time (30 flights)63NovDec 2025: 58% on time (31 flights)58DecJan 2026: 65% on time (31 flights)65JanFeb 2026: 71% on time (28 flights)71FebMar 2026: 77% on time (31 flights)77MarApr 2026: 90% on time (30 flights)90AprMay 2026: 90% on time (31 flights)90MayJun 2026: 83% on time (30 flights)83JunJul 2026: 84% on time (31 flights)84JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday5375%
Tuesday5271%
Wednesday5279%
Thursday5283%
Friday5287%
Saturday5263%
Sunday5285%

Why it was late

Airline (crew, maintenance, ops) 59%Air traffic & airport (NAS) 30%Late inbound plane 8%Severe weather 3%

All flights EWR → SLC · Connecting off DL 1009? Check the risk

Questions

How often is DL 1009 from EWR to SLC late?

Delta Air Lines 1009 from Newark, NJ to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 22% of 365 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.