About 1 in 5 UA 4954 flights from Ithaca arrived 15+ minutes late, diverted or cancelled over the past year (22%); 5.1% were cancelled. The typical flight landed 14 minutes early.
UA 4954: ITH → IAD
Scheduled to leave Ithaca at 7:50 p.m. local time, operated by CommutAir as C5 4954. Over the past year it arrived on time 78% of the time (353 flights), in line with other UA flights on the route at that hour (78%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Ithaca to Washington (100% of days). United Airlines's last ITH–IAD flight was cancelled 5.0% of the time, against 2.6% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 6:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 80% |
| Tuesday | 52 | 90% |
| Wednesday | 51 | 76% |
| Thursday | 50 | 80% |
| Friday | 49 | 76% |
| Saturday | 49 | 78% |
| Sunday | 51 | 67% |
Why it was late
All flights ITH → IAD · Connecting off UA 4954? Check the risk
Questions
How often is UA 4954 from ITH to IAD late?
United Airlines 4954 from Ithaca/Cortland, NY to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 22% of 353 scheduled flights between September 2025 and August 2026. 5.1% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.