ON TIMEBOARD

DL 4003 on time

Delta Air Lines 4003: Minneapolis to Green Bay at 8:45 p.m. (past 12 months)

On time
81%
236 flights · likely 75–85%
Cancelled
2.1%
of scheduled flights
Typical arrival
−19 min
median vs schedule
When late
+128 min
average delay
Similar flights
80%
DL, same route & hour

About 1 in 5 DL 4003 flights from Minneapolis arrived 15+ minutes late, diverted or cancelled over the past year (19%); 2.1% were cancelled. The typical flight landed 19 minutes early.

DL 4003: MSP → GRB

Scheduled to leave Minneapolis at 8:45 p.m. local time, operated by SkyWest as OO 4003. Over the past year it arrived on time 81% of the time (236 flights), in line with other DL flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Minneapolis to Green Bay (100% of days). Delta Air Lines's last MSP–GRB flight was cancelled 1.9% of the time, against 1.0% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 10:09 a.m. the next morning.

Month by month

40%70%100%Mar 2025: 81% on time (31 flights)81MarApr 2025: 87% on time (30 flights)87AprMay 2025: 94% on time (31 flights)94MayJun 2025: too few flights (7 flights)JunJan 2026: 64% on time (25 flights)64JanFeb 2026: 93% on time (27 flights)93FebMar 2026: 68% on time (31 flights)68MarApr 2026: 90% on time (30 flights)90AprMay 2026: 87% on time (31 flights)87MayJun 2026: 80% on time (30 flights)80JunJul 2026: 77% on time (31 flights)77JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday3580%
Tuesday3482%
Wednesday3488%
Thursday3482%
Friday3471%
Saturday3187%
Sunday3474%

Why it was late

Airline (crew, maintenance, ops) 92%Severe weather 6%Air traffic & airport (NAS) 2%

All flights MSP → GRB · Connecting off DL 4003? Check the risk

Questions

How often is DL 4003 from MSP to GRB late?

Delta Air Lines 4003 from Minneapolis, MN to Green Bay, WI arrived 15 or more minutes late, was diverted or was cancelled on 19% of 236 scheduled flights between September 2025 and August 2026. 2.1% 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.