ON TIMEBOARD

DL 4244 on time

Delta Air Lines 4244: Escanaba to Detroit at 6:15 a.m. (past 12 months)

On time
79%
365 flights · likely 74–83%
Cancelled
8.0%
of scheduled flights
Typical arrival
−15 min
median vs schedule
When late
+181 min
average delay
Similar flights
79%
DL, same route & hour

About 1 in 5 DL 4244 flights from Escanaba arrived 15+ minutes late, diverted or cancelled over the past year (21%); 8.0% were cancelled. The typical flight landed 15 minutes early.

DL 4244: ESC → DTW

Scheduled to leave Escanaba at 6:15 a.m. local time, operated by SkyWest as OO 4244. Over the past year it arrived on time 79% of the time (365 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%Sep 2025: 93% on time (30 flights)93SepOct 2025: 90% on time (31 flights)90OctNov 2025: 83% on time (30 flights)83NovDec 2025: 58% on time (31 flights)58DecJan 2026: 61% on time (31 flights)61JanFeb 2026: 71% on time (28 flights)71FebMar 2026: 52% on time (31 flights)52MarApr 2026: 67% on time (30 flights)67AprMay 2026: 94% on time (31 flights)94MayJun 2026: 93% on time (30 flights)93JunJul 2026: 90% on time (31 flights)90JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday5368%
Tuesday5279%
Wednesday5281%
Thursday5287%
Friday5279%
Saturday5279%
Sunday5279%

Why it was late

Airline (crew, maintenance, ops) 52%Severe weather 45%Air traffic & airport (NAS) 3%

All flights ESC → DTW · Connecting off DL 4244? Check the risk

Questions

How often is DL 4244 from ESC to DTW late?

Delta Air Lines 4244 from Escanaba, MI to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 21% of 365 scheduled flights between September 2025 and August 2026. 8.0% 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.