WN2735Southwest Airlines · SMF → BOI
live · 17m ago
Route confirmed Southwest Airlines

WN2735 SacramentoSMF · 18:30 BoiseBOI · 21:00

WN2735 by Southwest Airlines flies from Sacramento (SMF) to Boise (BOI).

Right nowNext departure tomorrow Operates daily
19:50

scheduled from SMF

Typical gate push+4 minmedian posted departure
Typical arrival−22 minmedian over 7 operations
Wins back in air~26 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
09-06
+4 gate · −26 arrival
09-05
+4 gate · −26 arrival
09-02
+2 gate · −22 arrival
09-01
−2 gate · −27 arrival
08-29
+11 gate · −13 arrival
08-26
+6 gate · −18 arrival
08-25
+2 gate · −22 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 −22 min · 0 cancelled · 7 operations tracked

The route today

live boards
SMFSacramentoOn-time likelySMF delay board →
BOIBoiseOn-time likelyBOI delay board →
SMF→BOIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
0.3%Chance of cancellation
+5 minAvg hub delay right now

Conditions at SMF and BOI 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 Sacramento to Boise flights today

same route · Southwest Airlines
WN3679departs 06:05
WN346departs 09:30
WN2506departs 11:25
WN972departs 12:05
WN173departs 12:20
WN2989departs 12:40

If WN2735 is cancelled, these are the other Southwest Airlines nonstop flights from Sacramento to Boise on the same day, with scheduled departure times in SMF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN2735 actually runs

Pro Flight Search has tracked every published board update for WN2735 across the SMF and BOI boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 7 confirmed landings · 7/7 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 WN2735 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
09-06SMF 18:30 18:34 (+4)BOI 21:00 20:34 (−26)
09-05SMF 18:30 18:34 (+4)BOI 21:00 20:34 (−26)
09-02SMF 19:50 19:52 (+2)BOI 22:15 21:53 (−22)
09-01SMF 19:50 19:48 (−2)BOI 22:15 21:48 (−27)
08-29SMF 18:30 18:41 (+11)BOI 20:55 20:42 (−13)
08-26SMF 19:50 19:56 (+6)BOI 22:15 21:57 (−18)
08-25SMF 19:50 19:52 (+2)BOI 22:15 21:53 (−22)

Aircraft

Recent tails: N8688J, N7848A, N7857B, N8750Q.

Board clocks recorded as SMF and BOI 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 — WN2735 Sacramento to Boise on-time performance, measured from the SMF and BOI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN2735
How we measure this →