UA4542United Airlines · ORD → LIT
live · 26m ago
Route confirmed United Airlines

UA4542 ChicagoORD Little RockLIT

UA4542 by United Airlines flies from Chicago (ORD) to Little Rock (LIT).

Right nowNext departure today Operates daily
05:30

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
LITLittle RockOn-time likelyLIT delay board →
ORD→LITevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.3%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at ORD and LIT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at ORD

Forecast

Fri 13 Nov, local date

High6°Clikely 4°C to 8°C
Low2°Clikely 0°C to 4°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.

Tomorrow at LIT

Forecast

Fri 13 Nov, local date

High13°Clikely 10°C to 16°C
Low3°Clikely 2°C to 6°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.

Other Chicago to Little Rock flights today

same route · United Airlines
UA4512departs 08:45
UA4420departs 12:29
UA4458departs 13:00
UA4661departs 15:40
UA5386departs 21:35

If UA4542 is cancelled, these are the other United Airlines nonstop flights from Chicago to Little Rock on the same day, with scheduled departure times in ORD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA4542 actually runs

Pro Flight Search has tracked every published board update for UA4542 across the ORD and LIT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at ORD and LIT.

The verdict above is that record speaking, so it reflects how UA4542 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA4542? 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: UA4542 Chicago to Little Rock on-time performance, measured from the ORD and LIT airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4542
How we measure this →