UA1668United Airlines · AUS → SAN
live · 13m ago
Route confirmed United Airlines

UA1668 AustinAUS · 09:00 San DiegoSAN · 10:50

UA1668 by United Airlines flies from Austin (AUS) to San Diego (SAN) for the Tue, Aug 18 departure.

Same number through AUS → SFO → SAN

Right nowLanded in San Diego · today
11:51

arrived at SAN · 61 min late

Typical gate push+79 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+32+64+96 min
08-18
+96 gate
08-17
+79 gate
08-16
+29 gate
08-15
+14 gate

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
AUSAustinModerate riskAUS delay board →
SANSan DiegoOn-time likelySAN delay board →
AUS→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
55%Chance of 15+ min delay
1.9%Chance of cancellation
+22 minAvg hub delay right now

Conditions at AUS and SAN 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 Austin to San Diego flights today

same route · United Airlines
UA1348departs 05:20
UA4729departs 07:00
UA694departs 07:00
UA2177departs 07:15
UA1336departs 13:43
UA442departs 15:35

If UA1668 is cancelled, these are the other United Airlines nonstop flights from Austin to San Diego on the same day, with scheduled departure times in AUS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA1668 actually runs

Pro Flight Search has tracked every published board update for UA1668 across the AUS and SAN boards: schedule changes, gate pushes and actual clocks. Usually lands ~60 min late. Based on 3 confirmed landings · 1/3 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 UA1668 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
08-18AUS 09:00 10:36 (+96)SAN
08-17AUS 09:00 10:19 (+79)SAN
08-16AUS 09:00 09:29 (+29)SAN
08-15AUS 09:00 09:14 (+14)SAN

Aircraft

Recent tails: N17245, N12238, N38451.

Board clocks recorded as AUS and SAN 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 — UA1668 Austin to San Diego on-time performance, measured from the AUS and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1668
How we measure this →