UA4548United Airlines · TYS → ORD
live · 23m ago
Route confirmed United Airlines

UA4548 Knoxville/MaryvilleTYS ChicagoORD

UA4548 by United Airlines flies from Knoxville/Maryville (TYS) to Chicago (ORD).

Right nowNext departure today Operates daily
12:50

scheduled from TYS

The route today

live boards
TYSKnoxville/MaryvilleOn-time likelyTYS delay board →
ORDChicagoModerate riskORD delay board →
TYS→ORDevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at ORD

Forecast

Wed 11 Nov, local date

High14°Clikely 11°C to 16°C
Low5°Clikely 3°C to 8°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How UA4548 actually runs

Pro Flight Search has tracked every published board update for UA4548 across the TYS and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at TYS and ORD.

The verdict above is that record speaking, so it reflects how UA4548 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA4548? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA4548 Knoxville/Maryville to Chicago on-time performance, measured from the TYS and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4548
How we measure this →