ON TIMEBOARD

DL 1595 on time

Delta Air Lines 1595: Reno to Salt Lake City at 1:15 p.m.; Salt Lake City to Reno at 11:55 a.m. (past 12 months). Figures below the title are for RNO → SLC, its busiest leg

On time
89%
365 flights · likely 85–92%
Cancelled
0.3%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+105 min
average delay
Similar flights
90%
DL, same route & hour

About 1 in 9 DL 1595 flights from Reno arrived 15+ minutes late, diverted or cancelled over the past year (11%); 0.3% were cancelled. The typical flight landed 11 minutes early.

DL 1595: RNO → SLC

Scheduled to leave Reno at 1:15 p.m. local time. Over the past year it arrived on time 89% of the time (365 flights), in line with other DL flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 90% on time (31 flights)90OctNov 2025: 93% on time (30 flights)93NovDec 2025: 74% on time (31 flights)74DecJan 2026: 97% on time (31 flights)97JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 94% on time (31 flights)94MarApr 2026: 93% on time (30 flights)93AprMay 2026: 87% on time (31 flights)87MayJun 2026: 93% on time (30 flights)93JunJul 2026: 84% on time (31 flights)84JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday5392%
Tuesday5285%
Wednesday5290%
Thursday5290%
Friday5290%
Saturday5287%
Sunday5287%

Why it was late

Late inbound plane 45%Airline (crew, maintenance, ops) 44%Severe weather 6%Air traffic & airport (NAS) 5%

All flights RNO → SLC · Connecting off DL 1595? Check the risk

DL 1595: SLC → RNO

Scheduled to leave Salt Lake City at 11:55 a.m. local time. Over the past year it arrived on time 87% of the time (365 flights), in line with other DL flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 94% on time (31 flights)94OctNov 2025: 97% on time (30 flights)97NovDec 2025: 65% on time (31 flights)65DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 94% on time (31 flights)94MarApr 2026: 90% on time (30 flights)90AprMay 2026: 84% on time (31 flights)84MayJun 2026: 83% on time (30 flights)83JunJul 2026: 87% on time (31 flights)87JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday5387%
Tuesday5279%
Wednesday5287%
Thursday5288%
Friday5288%
Saturday5290%
Sunday5287%

Why it was late

Airline (crew, maintenance, ops) 44%Late inbound plane 22%Air traffic & airport (NAS) 20%Severe weather 14%

All flights SLC → RNO · Connecting off DL 1595? Check the risk

Questions

How often is DL 1595 from RNO to SLC late?

Delta Air Lines 1595 from Reno, NV to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 11% of 365 scheduled flights between September 2025 and August 2026. 0.3% were cancelled.

How often is DL 1595 from SLC to RNO late?

Delta Air Lines 1595 from Salt Lake City, UT to Reno, NV arrived 15 or more minutes late, was diverted or was cancelled on 13% of 365 scheduled flights between September 2025 and August 2026. 0.3% 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.