ON TIMEBOARD

DL 544 on time

Delta Air Lines 544: Detroit to Las Vegas at 6:30 p.m. (past 12 months)

On time
68%
292 flights · likely 63–74%
Cancelled
0.3%
of scheduled flights
Typical arrival
+1 min
median vs schedule
When late
+69 min
average delay
Similar flights
69%
DL, same route & hour

About 1 in 3 DL 544 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (32%); 0.3% were cancelled. The typical flight landed 1 minutes late.

DL 544: DTW → LAS

Scheduled to leave Detroit at 6:30 p.m. local time. Over the past year it arrived on time 68% of the time (292 flights), in line with other DL flights on the route at that hour (69%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 67% on time (15 flights)67SepOct 2025: 75% on time (20 flights)75OctNov 2025: too few flights (14 flights)NovDec 2025: too few flights (10 flights)DecJan 2026: 50% on time (30 flights)50JanFeb 2026: 57% on time (28 flights)57FebMar 2026: 87% on time (31 flights)87MarApr 2026: 90% on time (30 flights)90AprMay 2026: 83% on time (30 flights)83MayJun 2026: 57% on time (30 flights)57JunJul 2026: 52% on time (31 flights)52JulAug 2026: 70% on time (23 flights)70Aug

By day of week

DayFlightsOn time
Monday4858%
Tuesday3266%
Wednesday3083%
Thursday4372%
Friday4560%
Saturday4680%
Sunday4865%

Why it was late

Airline (crew, maintenance, ops) 48%Late inbound plane 26%Air traffic & airport (NAS) 21%Severe weather 5%

All flights DTW → LAS · Connecting off DL 544? Check the risk

Questions

How often is DL 544 from DTW to LAS late?

Delta Air Lines 544 from Detroit, MI to Las Vegas, NV arrived 15 or more minutes late, was diverted or was cancelled on 32% of 292 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.