UA751United Airlines · ORD → LAS
live · 39m ago
Route confirmed United Airlines

UA751 ChicagoORD · 09:05 Las VegasLAS · 11:52

UA751 by United Airlines flies from Chicago (ORD) to Las Vegas (LAS) for the Fri, Oct 30 departure.

Same number through ORD → PDX → SFO → LAS

Right nowLanded in Las Vegas · today
12:26

arrived at LAS · 34 min late

Typical gate push−6 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-30
−6 gate
10-29
−8 gate
10-28
−11 gate
10-27
−6 gate
10-26
−5 gate
10-25
−3 gate
10-24
−4 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 8 operations tracked

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
LASLas VegasOn-time likelyLAS delay board →
ORD→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
1.6%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at ORD and LAS 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 on this route

Forecast

Chicago to Portland with United Airlines · Sat 31 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.4%1.7× usual
Chance a departure leaves 60+ min late
8.4%0.7× usual

Forecast weather: 78% chance of rain at Chicago; 33% chance of fog at Portland

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 departures a day on this route with this airline. · 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 Las Vegas flights today

same route · United Airlines
UA2300departs 07:00
UA2182departs 12:40
UA1554departs 13:30
UA8254departs 16:15
UA1677departs 16:20
UA2790departs 16:25

If UA751 is cancelled, these are the other United Airlines nonstop flights from Chicago to Las Vegas 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 UA751 actually runs

Pro Flight Search has tracked every published board update for UA751 across the ORD and LAS boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 8 confirmed landings · 7/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA751 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-30ORD 09:05 08:59 (−6)LAS
10-29ORD 09:00 08:52 (−8)LAS
10-28ORD 09:00 08:49 (−11)LAS
10-27ORD 09:05 08:59 (−6)LAS
10-26ORD 09:05 09:00 (−5)LAS
10-25ORD 09:00 08:57 (−3)LAS
10-24ORD 08:55 08:51 (−4)LAS
10-23ORD 08:55 08:48 (−7)LAS

Board clocks recorded as ORD and LAS published them.

Planning around UA751? 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: UA751 Chicago to Las Vegas on-time performance, measured from the ORD and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/UA751
How we measure this →