UA6239 IAD → CLT

United Airlines · Washington, DC to Charlotte, NC · 117 flights observed, 2025-10-26 to 2026-06-30 · 322 mi

UA6239 covers more than one route in the data window — the stats below are for IAD → CLT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-6 min
90th percentile
+35 min
Cancellation rate
2%

How often is UA6239 on time?

Across 117 flights on IAD → CLT from 2025-10-26 to 2026-06-30, UA6239 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +35 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time9280%
16-30 min98%
31-60 min76%
61-120 min54%
2+ hrs22%

Performance by month

MonthFlightsOn-timeAvg delay
2025-105100%+3 min
2025-112475%+7 min
2025-121580%+9 min
2026-032085%-9 min
2026-041765%+10 min
2026-05875%+13 min
2026-062688%+2 min

Performance by day of week

DayFlightsOn-time
Mon2176%
Tue2268%
Wed1593%
Thu2075%
Fri2090%
SatNo data—
Sun1782%

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