UA1387United Airlines · SFO → IAH
live · 10m ago
Route confirmed United Airlines

UA1387 San FranciscoSFO · 12:25 HoustonIAH · 18:30

UA1387 by United Airlines flies from San Francisco (SFO) to Houston (IAH) for the Thu, Sep 24 departure.

Right nowOn Time · gate E11
12:25

departs SFO · on schedule

Typical arrival+10 minmedian over 1 operations

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
IAHHoustonOn-time likelyIAH delay board →
SFO→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
50%Chance of 15+ min delay
1.6%Chance of cancellation
+21 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
UA686departs 07:05
UA3922departs 08:30
UA2403departs 08:45
UA2498departs 09:00

If UA1387 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 UA1387 actually runs

Pro Flight Search has tracked every published board update for UA1387 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 +10 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1387 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
09-23SFO 12:24IAH 18:29 18:39 (+10)

Board clocks recorded as SFO and IAH published them.

Planning around UA1387? 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 — UA1387 San Francisco to Houston on-time performance, measured from the SFO and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1387
How we measure this →