UA5819 ORD → DLH

United Airlines · Chicago, IL to Duluth, MN · 290 flights observed, 2025-07-01 to 2026-06-30 · 397 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -1 min, while the worst 10% run +61 min or later.

UA5819 covers more than one route in the data window — the stats below are for ORD → DLH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
72%
Median delay
-1 min
90th percentile
+61 min
Cancellation rate
3%

How often is UA5819 on time?

Across 290 flights on ORD → DLH from 2025-07-01 to 2026-06-30, UA5819 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +61 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time20272%
16-30 min2710%
31-60 min207%
61-120 min228%
2+ hrs83%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073187%+5 min
2025-083168%+8 min
2025-092864%+11 min
2025-103187%0 min
2025-112864%+23 min
2026-021573%+4 min
2026-032972%+11 min
2026-042568%+19 min
2026-053161%+26 min
2026-063077%+7 min

Performance by day of week

DayFlightsOn-time
Mon3979%
Tue4180%
Wed4068%
Thu4173%
Fri4163%
Sat3672%
Sun4171%

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