ON TIMEBOARD

DL 3874 on time

Delta Air Lines 3874: Omaha to Salt Lake City at 8:10 a.m. (past 12 months)

On time
92%
365 flights · likely 89–95%
Cancelled
0.3%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+46 min
average delay
Similar flights
92%
DL, same route & hour

About 1 in 13 DL 3874 flights from Omaha arrived 15+ minutes late, diverted or cancelled over the past year (8%); 0.3% were cancelled. The typical flight landed 10 minutes early.

DL 3874: OMA → SLC

Scheduled to leave Omaha at 8:10 a.m. local time, operated by SkyWest as OO 3874. Over the past year it arrived on time 92% of the time (365 flights), in line with other DL flights on the route at that hour (92%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 97% on time (30 flights)97SepOct 2025: 94% on time (31 flights)94OctNov 2025: 97% on time (30 flights)97NovDec 2025: 100% on time (31 flights)100DecJan 2026: 84% on time (31 flights)84JanFeb 2026: 89% on time (28 flights)89FebMar 2026: 90% on time (31 flights)90MarApr 2026: 93% on time (30 flights)93AprMay 2026: 97% on time (31 flights)97MayJun 2026: 93% on time (30 flights)93JunJul 2026: 87% on time (31 flights)87JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday5387%
Tuesday5290%
Wednesday5288%
Thursday5294%
Friday5298%
Saturday5294%
Sunday5294%

Why it was late

Airline (crew, maintenance, ops) 80%Severe weather 19%Air traffic & airport (NAS) 2%

All flights OMA → SLC · Connecting off DL 3874? Check the risk

Questions

How often is DL 3874 from OMA to SLC late?

Delta Air Lines 3874 from Omaha, NE to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 8% 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.