UA4950 IAD → ITH

United Airlines · Washington, DC to Ithaca/Cortland, NY · 364 flights observed, 2025-07-01 to 2026-06-30 · 250 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 +75 min or later.
On-time arrival
75%
Median delay
-1 min
90th percentile
+75 min
Cancellation rate
4%

How often is UA4950 on time?

Across 364 flights on IAD → ITH from 2025-07-01 to 2026-06-30, UA4950 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +75 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time26175%
16-30 min298%
31-60 min216%
61-120 min72%
2+ hrs298%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072955%+48 min
2025-083063%+65 min
2025-092983%+0 min
2025-103073%+26 min
2025-112979%+40 min
2025-122979%+40 min
2026-012875%+10 min
2026-022778%+57 min
2026-032871%+98 min
2026-043087%+51 min
2026-053083%+34 min
2026-062875%+129 min

Performance by day of week

DayFlightsOn-time
Mon4883%
Tue5271%
Wed4973%
Thu4976%
Fri4976%
Sat5180%
Sun4967%

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