UA5027 DEC → ORD

United Airlines · Decatur, IL to Chicago, IL · 233 flights observed, 2025-08-19 to 2026-06-29 · 156 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 +57 min or later.

UA5027 covers more than one route in the data window — the stats below are for DEC → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-7 min
90th percentile
+57 min
Cancellation rate
2%

How often is UA5027 on time?

Across 233 flights on DEC → ORD from 2025-08-19 to 2026-06-29, UA5027 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +57 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time18581%
16-30 min115%
31-60 min84%
61-120 min125%
2+ hrs115%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0813100%-11 min
2025-093080%+4 min
2025-103080%+11 min
2025-112181%+29 min
2025-122479%+31 min
2026-012171%+23 min
2026-0219100%-9 min
2026-032070%+13 min
2026-042090%-3 min
2026-05875%+9 min
2026-062176%+5 min

Performance by day of week

DayFlightsOn-time
Mon4290%
Tue1283%
Wed4078%
Thu4083%
Fri4281%
Sat1369%
Sun3879%

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