DL4297 DTW → MQT

Delta Air Lines · Detroit, MI to Marquette, MI · 364 flights observed, 2025-07-01 to 2026-06-30 · 349 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +69 min or later.
On-time arrival
77%
Median delay
-7 min
90th percentile
+69 min
Cancellation rate
7%

How often is DL4297 on time?

Across 364 flights on DTW → MQT from 2025-07-01 to 2026-06-30, DL4297 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +69 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time25477%
16-30 min185%
31-60 min227%
61-120 min175%
2+ hrs206%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073165%+15 min
2025-083187%+18 min
2025-092990%+26 min
2025-103187%+0 min
2025-112879%+39 min
2025-122756%+20 min
2026-012568%+44 min
2026-022564%+56 min
2026-032167%+18 min
2026-042580%+2 min
2026-052990%-4 min
2026-062983%+51 min

Performance by day of week

DayFlightsOn-time
Mon4777%
Tue5078%
Wed4875%
Thu4685%
Fri4768%
Sat4783%
Sun4672%

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