UA312United Airlines · ORD → AUS
live · 17m ago
Route confirmed United Airlines

UA312 ChicagoORD · 20:10 AustinAUS · 23:05

UA312 by United Airlines flies from Chicago (ORD) to Austin (AUS) for the Tue, Aug 18 departure.

Right nowScheduled · gate C11
20:10

departs ORD · on schedule

Typical gate push+134 minmedian posted departure
Typical arrival−8 minmedian over 3 operations
Wins back in air~142 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+45+89+134 min
08-18
−8 arrival
08-17
−3 gate · −8 arrival
08-16
+134 gate · +116 arrival

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

The route today

live boards
ORDChicagoModerate riskORD delay board →
AUSAustinOn-time likelyAUS delay board →
ORD→AUSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
0.9%Chance of cancellation
+17 minAvg hub delay right now

Conditions at ORD and AUS 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 Austin flights today

same route · United Airlines
UA1336departs 07:00
UA1688departs 08:51
UA1061departs 11:00
UA622departs 13:30

If UA312 is cancelled, these are the other United Airlines nonstop flights from Chicago to Austin 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 UA312 actually runs

Pro Flight Search has tracked every published board update for UA312 across the ORD and AUS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left heavily delayed (~134 min) but landed about 5 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA312 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-18ORD 20:10AUS 23:05 22:57 (−8)
08-17ORD 20:10 20:07 (−3)AUS 23:05 22:57 (−8)
08-16ORD 20:10 22:24 (+134)AUS 23:05 01:01 (+116)

Aircraft

Recent tails: N68811, N17410.

Board clocks recorded as ORD and AUS 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 — UA312 Chicago to Austin on-time performance, measured from the ORD and AUS airport boards.

Canonical URL
https://proflightsearch.com/flight/UA312
How we measure this →