DL4034 DTW → SBN

Delta Air Lines · Detroit, MI to South Bend, IN · 55 flights observed, 2026-05-07 to 2026-06-30 · 157 mi

This flight has a strong track record — on time 93% of the time, with a low cancellation rate.

DL4034 covers more than one route in the data window — the stats below are for DTW → SBN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-16 min
90th percentile
+3 min
Cancellation rate
0%

How often is DL4034 on time?

Across 55 flights on DTW → SBN from 2026-05-07 to 2026-06-30, DL4034 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +3 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5193%
16-30 min00%
31-60 min12%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-052592%+2 min
2026-063093%-10 min

Performance by day of week

DayFlightsOn-time
Mon8100%
Tue888%
Wed786%
Thu8100%
Fri888%
Sat8100%
Sun888%

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