ON TIMEBOARD

DL 4934 on time

Delta Air Lines 4934: Minneapolis to Mosinee at 7:55 p.m. (past 12 months)

On time
75%
364 flights · likely 70–79%
Cancelled
1.7%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+84 min
average delay
Similar flights
77%
DL, same route & hour

About 1 in 4 DL 4934 flights from Minneapolis arrived 15+ minutes late, diverted or cancelled over the past year (25%); 1.7% were cancelled. The typical flight landed 10 minutes early.

DL 4934: MSP → CWA

Scheduled to leave Minneapolis at 7:55 p.m. local time, operated by Endeavor Air as 9E 4934. Over the past year it arrived on time 75% of the time (364 flights), in line with other DL flights on the route at that hour (77%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Minneapolis to Mosinee (100% of days). Delta Air Lines's last MSP–CWA flight was cancelled 1.7% of the time, against 1.4% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 2:39 p.m. the next morning.

Month by month

40%70%100%Sep 2025: 83% on time (30 flights)83SepOct 2025: 90% on time (31 flights)90OctNov 2025: 90% on time (29 flights)90NovDec 2025: 58% on time (31 flights)58DecJan 2026: 61% on time (31 flights)61JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 74% on time (31 flights)74MarApr 2026: 67% on time (30 flights)67AprMay 2026: 87% on time (31 flights)87MayJun 2026: 73% on time (30 flights)73JunJul 2026: 55% on time (31 flights)55JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday5372%
Tuesday5277%
Wednesday5275%
Thursday5169%
Friday5281%
Saturday5283%
Sunday5267%

Why it was late

Airline (crew, maintenance, ops) 44%Late inbound plane 32%Severe weather 13%Air traffic & airport (NAS) 11%

All flights MSP → CWA · Connecting off DL 4934? Check the risk

Questions

How often is DL 4934 from MSP to CWA late?

Delta Air Lines 4934 from Minneapolis, MN to Mosinee, WI arrived 15 or more minutes late, was diverted or was cancelled on 25% of 364 scheduled flights between September 2025 and August 2026. 1.7% 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.