UA2149United Airlines · DEN → SMF
live · 12m ago
Route confirmed United Airlines

UA2149 DenverDEN · 08:00 SacramentoSMF · 09:37

UA2149 by United Airlines flies from Denver (DEN) to Sacramento (SMF) for the Tue, Sep 15 departure.

Right nowOn time · gate A17
08:00

departs DEN · on schedule

Typical gate push−4 minmedian posted departure
Typical arrival−14 minmedian over 8 operations
Wins back in air~10 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-15
−14 arrival
09-14
−4 gate · −8 arrival
09-13
−3 gate · −17 arrival
09-12
−4 gate · −19 arrival
09-11
+9 gate · +1 arrival
09-10
−9 gate · −26 arrival
09-09
−9 gate · −18 arrival

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

median arrival −14 min · 0 cancelled · 8 operations tracked

The route today

live boards
DENDenverHigh riskDEN delay board →
SMFSacramentoOn-time likelySMF delay board →
DEN→SMFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
1.2%Chance of cancellation
+9 minAvg hub delay right now

Conditions at DEN and SMF 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 Denver to Sacramento flights today

same route · United Airlines
UA1102departs 11:41
UA1150departs 11:41
UA662departs 13:30
UA1208departs 16:00
UA2132departs 19:25
UA1602departs 20:27

If UA2149 is cancelled, these are the other United Airlines nonstop flights from Denver to Sacramento on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA2149 actually runs

Pro Flight Search has tracked every published board update for UA2149 across the DEN and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 8 confirmed landings · 8/8 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 UA2149 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
09-15DEN 08:00SMF 09:37 09:23 (−14)
09-14DEN 08:00 07:56 (−4)SMF 09:37 09:29 (−8)
09-13DEN 08:00 07:57 (−3)SMF 09:37 09:20 (−17)
09-12DEN 08:00 07:56 (−4)SMF 09:37 09:18 (−19)
09-11DEN 08:00 08:09 (+9)SMF 09:37 09:38 (+1)
09-10DEN 08:00 07:51 (−9)SMF 09:37 09:11 (−26)
09-09DEN 08:00 07:51 (−9)SMF 09:37 09:19 (−18)
09-08DEN 08:00 07:57 (−3)SMF 09:37 09:23 (−14)

Aircraft

Recent tails: N94556, N37263, N460UA, N459UA.

Board clocks recorded as DEN and SMF 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 — UA2149 Denver to Sacramento on-time performance, measured from the DEN and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2149
How we measure this →