UA2091United Airlines · SFO → RDU
live · 2m ago
Route confirmed United Airlines

UA2091 San FranciscoSFO · 06:00 Raleigh/DurhamRDU · 12:29

UA2091 by United Airlines flies from San Francisco (SFO) to Raleigh/Durham (RDU) for the Mon, Sep 7 departure.

Same number through SFO → ORD → RDU

Right nowIn the air to Raleigh/Durham · off blocks 05:52 · 8 min early
12:29

estimated arrival at RDU · local time · ~2h 49m from now

LivePosition · updated 2m ago
SFO1,588 mi · ~2h 49m leftRDU
35,000 ftAltitudecruising
577 mphSpeed501 kt
95°Direction

Live position · flown path, last 1h 32m

Typical gate push−5 minmedian posted departure

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-07
−8 gate
09-06
−10 gate
09-05
−5 gate
09-04
−3 gate
09-03
+23 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 · 5 operations tracked

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
RDURaleigh/DurhamOn-time likelyRDU delay board →
SFO→RDUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
59%Chance of 15+ min delay
1.2%Chance of cancellation
+23 minAvg hub delay right now

Conditions at SFO and RDU 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 Raleigh/Durham flights today

same route · United Airlines
UA2847departs 00:35
UA2000departs 05:00
UA1568departs 08:15
UA1921departs 10:05
UA8121departs 10:05
UA8122departs 10:05

If UA2091 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Raleigh/Durham 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 UA2091 actually runs

Pro Flight Search has tracked every published board update for UA2091 across the SFO and RDU boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA2091 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
09-07SFO 06:00 05:52 (−8)RDU
09-06SFO 06:00 05:50 (−10)RDU
09-05SFO 06:00 05:55 (−5)RDU
09-04SFO 06:00 05:57 (−3)RDU
09-03SFO 06:00 06:23 (+23)RDU

Aircraft

Recent tails: N24573.

Board clocks recorded as SFO and RDU 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 — UA2091 San Francisco to Raleigh/Durham on-time performance, measured from the SFO and RDU airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2091
How we measure this →