ON TIMEBOARD

UA 4646 on time

United Airlines 4646: Akron to Chicago at 7:00 a.m. (past 12 months)

On time
81%
328 flights · likely 76–85%
Cancelled
4.3%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+186 min
average delay
Similar flights
81%
UA, same route & hour

About 1 in 5 UA 4646 flights from Akron arrived 15+ minutes late, diverted or cancelled over the past year (19%); 4.3% were cancelled. The typical flight landed 9 minutes early.

UA 4646: CAK → ORD

Scheduled to leave Akron at 7:00 a.m. local time, operated by SkyWest as OO 4646. Over the past year it arrived on time 81% of the time (328 flights), in line with other UA flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 97% on time (30 flights)97SepOct 2025: 90% on time (31 flights)90OctNov 2025: 83% on time (30 flights)83NovDec 2025: 74% on time (31 flights)74DecJan 2026: 83% on time (30 flights)83JanFeb 2026: 70% on time (27 flights)70FebMar 2026: 58% on time (31 flights)58MarApr 2026: 77% on time (30 flights)77AprMay 2026: 90% on time (20 flights)90MayJun 2026: too few flights (6 flights)JunJul 2026: 81% on time (31 flights)81JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday4881%
Tuesday4779%
Wednesday4683%
Thursday4691%
Friday4783%
Saturday4768%
Sunday4781%

Why it was late

Airline (crew, maintenance, ops) 67%Late inbound plane 17%Severe weather 9%Air traffic & airport (NAS) 6%

All flights CAK → ORD · Connecting off UA 4646? Check the risk

Questions

How often is UA 4646 from CAK to ORD late?

United Airlines 4646 from Akron, OH to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 19% of 328 scheduled flights between September 2025 and August 2026. 4.3% 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.