UA6129 IAD → CLE

United Airlines · Washington, DC to Cleveland, OH · 15 flights observed, 2025-07-02 to 2025-08-16 · 287 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 +77 min or later.

UA6129 covers more than one route in the data window — the stats below are for IAD → CLE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
79%
Median delay
-7 min
90th percentile
+77 min
Cancellation rate
7%

How often is UA6129 on time?

Across 15 flights on IAD → CLE from 2025-07-02 to 2025-08-16, UA6129 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +77 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1179%
16-30 min00%
31-60 min00%
61-120 min214%
2+ hrs17%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07978%+21 min
2025-08580%+8 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
Wed667%
ThuNo data—
Fri1100%
Sat786%
SunNo data—

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