UA751United Airlines · ORD → LAS
live · 6m ago
Route confirmed United Airlines

UA751 ChicagoORD · 08:55 Las VegasLAS · 11:33

UA751 by United Airlines flies from Chicago (ORD) to Las Vegas (LAS) for the Sat, Oct 10 departure.

Same number through ORD → PDX → SFO → LAS

Right nowLanded in Las Vegas · today
12:00

arrived at LAS · 27 min late

Typical gate push−5 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-10
+58 gate
10-09
−6 gate
10-08
−3 gate
10-07
−6 gate
10-06
−4 gate
10-05
−7 gate
10-04
−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 · 9 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
41%Chance of 15+ min delay
1.6%Chance of cancellation
+12 minAvg hub delay right now

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. For this route and airline, 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 →

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
UA1554departs 13:30
UA8254departs 16:15
UA1677departs 16:20
UA8110departs 17:40
UA2243departs 19:45

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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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 ~18 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
10-10ORD 08:55 09:53 (+58)LAS
10-09ORD 08:55 08:49 (−6)LAS
10-08ORD 08:55 08:52 (−3)LAS
10-07ORD 08:55 08:49 (−6)LAS
10-06ORD 08:55 08:51 (−4)LAS
10-05ORD 08:55 08:48 (−7)LAS
10-04ORD 08:55 08:51 (−4)LAS
10-03ORD 08:55 08:50 (−5)LAS
10-02ORD 08:55 08:50 (−5)LAS

Board clocks recorded as ORD and LAS published them.

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 →