UA2677 ORD → IAD

United Airlines · Chicago, IL to Washington, DC · 189 flights observed, 2025-07-01 to 2026-02-11 · 588 mi

This flight's reliability varies a lot by day of week — 78% on-time on Fridays vs. 40% on Sundays.

UA2677 covers more than one route in the data window — the stats below are for ORD → IAD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
55%
Median delay
+9 min
90th percentile
+108 min
Cancellation rate
1%

How often is UA2677 on time?

Across 189 flights on ORD → IAD from 2025-07-01 to 2026-02-11, UA2677 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +108 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time10355%
16-30 min2916%
31-60 min1810%
61-120 min2011%
2+ hrs179%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073135%+110 min
2025-083047%+42 min
2025-093050%+26 min
2025-102560%+21 min
2025-123077%+9 min
2026-013070%+24 min
2026-021136%+45 min

Performance by day of week

DayFlightsOn-time
Mon2552%
Tue2871%
Wed2850%
Thu2748%
Fri2778%
Sat2744%
Sun2540%

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