UA2305United Airlines · SFO → IAH
live · 45m ago
Route confirmed United Airlines

UA2305 San FranciscoSFO · 16:10 HoustonIAH · 22:11

UA2305 by United Airlines flies from San Francisco (SFO) to Houston (IAH) for the Sat, Oct 17 departure.

Right nowExpected in Houston · today
22:11

arrival expected at IAH · on schedule

Typical gate push+13 minmedian posted departure
Typical arrival+4 minmedian over 1 operations
Wins back in air~9 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
IAHHoustonHigh riskIAH delay board →
SFO→IAHevery 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
1.6%Chance of cancellation
+17 minAvg hub delay right now

Conditions at SFO and IAH 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 San Francisco to Houston flights today

same route · United Airlines
UA604departs 00:45
UA2168departs 05:00
UA3901departs 07:00
UA686departs 07:05
UA2498departs 08:50
UA1259departs 10:45

If UA2305 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Houston on the same day, with scheduled departure times in SFO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA2305 actually runs

Pro Flight Search has tracked every published board update for UA2305 across the SFO and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +4 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA2305 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
10-17SFO 16:10 16:23 (+13)IAH 22:11
10-16SFO 16:10 16:23 (+13)IAH 22:11 22:15 (+4)

Board clocks recorded as SFO and IAH published them.

Planning around UA2305? 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 — UA2305 San Francisco to Houston on-time performance, measured from the SFO and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2305
How we measure this →