ON TIMEBOARD

DL 5245 on time

Delta Air Lines 5245: Detroit to Madison at 5:07 p.m. (past 12 months)

On time
70%
121 flights · likely 62–78%
Cancelled
0.8%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+74 min
average delay
Similar flights
66%
DL, same route & hour

About 1 in 3 DL 5245 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (30%); 0.8% were cancelled. The typical flight landed 2 minutes early.

DL 5245: DTW → MSN

Scheduled to leave Detroit at 5:07 p.m. local time, operated by Endeavor Air as 9E 5245. Over the past year it arrived on time 70% of the time (121 flights), better than other DL flights on the route at that hour (66%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 70% on time (20 flights)70MayJun 2025: too few flights (8 flights)JunJul 2025: too few flights (3 flights)JulAug 2025: too few flights (2 flights)AugJan 2026: too few flights (12 flights)JanFeb 2026: too few flights (2 flights)FebMar 2026: 52% on time (21 flights)52MarApr 2026: too few flights (10 flights)AprMay 2026: too few flights (4 flights)MayJun 2026: 68% on time (22 flights)68JunJul 2026: 63% on time (27 flights)63JulAug 2026: 83% on time (23 flights)83Aug

By day of week

DayFlightsOn time
Monday2070%
Tuesday2075%
Wednesday18—
Thursday18—
Friday19—
Saturday5—
Sunday2171%

Why it was late

Late inbound plane 58%Airline (crew, maintenance, ops) 32%Air traffic & airport (NAS) 10%

All flights DTW → MSN · Connecting off DL 5245? Check the risk

Questions

How often is DL 5245 from DTW to MSN late?

Delta Air Lines 5245 from Detroit, MI to Madison, WI arrived 15 or more minutes late, was diverted or was cancelled on 30% of 121 scheduled flights between September 2025 and August 2026. 0.8% 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.