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Delta Air Lines / GRB → MSP

DL 3920 on time

Delta Air Lines 3920: Green Bay to Minneapolis at 12:00 p.m.; Minneapolis to Green Bay at 10:09 a.m. (past 12 months). Figures below the title are for GRB → MSP, its busiest leg

On time
82%
181 flights · likely 76–87%
Cancelled
1.1%
of scheduled flights
Typical arrival
−14 min
median vs schedule
When late
+80 min
average delay
Similar flights
82%
DL, same route & hour

About 1 in 6 DL 3920 flights from Green Bay arrived 15+ minutes late, diverted or cancelled over the past year (18%); 1.1% were cancelled. The typical flight landed 14 minutes early.

DL 3920: GRB → MSP

Scheduled to leave Green Bay at 12:00 p.m. local time, operated by SkyWest as OO 3920. Over the past year it arrived on time 82% of the time (181 flights), in line with other DL flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Mar 2025: 92% on time (26 flights)92MarApr 2025: 96% on time (24 flights)96AprMay 2025: 83% on time (30 flights)83MayJun 2025: too few flights (7 flights)JunJan 2026: too few flights (5 flights)JanFeb 2026: too few flights (4 flights)FebMar 2026: 52% on time (21 flights)52MarApr 2026: 86% on time (28 flights)86AprMay 2026: 81% on time (31 flights)81MayJun 2026: 90% on time (30 flights)90JunJul 2026: 94% on time (31 flights)94JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday2688%
Tuesday2588%
Wednesday2580%
Thursday2875%
Friday2871%
Saturday20100%
Sunday2979%

Why it was late

Airline (crew, maintenance, ops) 86%Severe weather 9%Air traffic & airport (NAS) 4%Security 2%

All flights GRB → MSP · Connecting off DL 3920? Check the risk

DL 3920: MSP → GRB

Scheduled to leave Minneapolis at 10:09 a.m. local time, operated by SkyWest as OO 3920. Over the past year it arrived on time 81% of the time (181 flights), in line with other DL flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Mar 2025: 81% on time (26 flights)81MarApr 2025: 83% on time (24 flights)83AprMay 2025: 87% on time (30 flights)87MayJun 2025: too few flights (7 flights)JunJan 2026: too few flights (5 flights)JanFeb 2026: too few flights (4 flights)FebMar 2026: 52% on time (21 flights)52MarApr 2026: 82% on time (28 flights)82AprMay 2026: 87% on time (31 flights)87MayJun 2026: 83% on time (30 flights)83JunJul 2026: 94% on time (31 flights)94JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday2688%
Tuesday2588%
Wednesday2576%
Thursday2875%
Friday2871%
Saturday2095%
Sunday2976%

Why it was late

Airline (crew, maintenance, ops) 87%Severe weather 7%Air traffic & airport (NAS) 4%Security 2%

All flights MSP → GRB · Connecting off DL 3920? Check the risk

Questions

How often is DL 3920 from GRB to MSP late?

Delta Air Lines 3920 from Green Bay, WI to Minneapolis, MN arrived 15 or more minutes late, was diverted or was cancelled on 18% of 181 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.

How often is DL 3920 from MSP to GRB late?

Delta Air Lines 3920 from Minneapolis, MN to Green Bay, WI arrived 15 or more minutes late, was diverted or was cancelled on 19% of 181 scheduled flights between September 2025 and August 2026. 1.1% 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.