DL4242 MSP → CIU

Delta Air Lines · Minneapolis, MN to Sault Ste. Marie, MI · 352 flights observed, 2025-07-01 to 2026-06-29 · 434 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +53 min or later.
On-time arrival
80%
Median delay
-9 min
90th percentile
+53 min
Cancellation rate
4%

How often is DL4242 on time?

Across 352 flights on MSP → CIU from 2025-07-01 to 2026-06-29, DL4242 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +53 min or later. 4% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time26680%
16-30 min247%
31-60 min113%
61-120 min113%
2+ hrs196%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073080%+12 min
2025-083194%+7 min
2025-093080%+2 min
2025-103187%+2 min
2025-113090%-5 min
2025-122871%+27 min
2026-012763%+30 min
2026-022471%+17 min
2026-032673%+12 min
2026-042374%+22 min
2026-052692%-4 min
2026-062584%+1 min

Performance by day of week

DayFlightsOn-time
Mon4781%
Tue3977%
Wed4988%
Thu4881%
Fri4980%
Sat5078%
Sun4978%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…