WS8149WestJet · SFO → SLC
live · 58m ago
Route confirmed WestJet

WS8149 San FranciscoSFO · 05:50 Salt Lake CitySLC

WS8149 by WestJet flies from San Francisco (SFO) to Salt Lake City (SLC) for the Sat, Nov 7 departure.

Right nowOn Time · gate C7 · as of 01:21
05:50

departs SFO · on schedule

Typical gate push−8 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-06
−7 gate
11-05
−10 gate
11-04
−7 gate
11-03
−6 gate
11-02
−13 gate
11-01
−14 gate
10-31
−10 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 · 8 operations tracked

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
SLCSalt Lake CityOn-time likelySLC delay board →
SFO→SLCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
0.6%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at SFO and SLC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at San Francisco

Forecast

Sun 8 Nov, local date

High21°Clikely 19°C to 23°C
Low13°Clikely 11°C to 14°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Salt Lake City

Forecast

Sun 8 Nov, local date

High15°Clikely 14°C to 17°C
Low4°Clikely 3°C to 6°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Salt Lake City flights today

same route · WestJet
WS7608departs 09:41

If WS8149 is cancelled, this is the other WestJet nonstop flight from San Francisco to Salt Lake City on the same day, with scheduled departure times in SFO local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WS8149 actually runs

Pro Flight Search has tracked every published board update for WS8149 across the SFO and SLC boards: schedule changes, gate pushes and actual clocks. Usually departs ~8 min early. Based on 8 confirmed departures · 8/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WS8149 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
11-06SFO 05:50 05:43 (−7)SLC
11-05SFO 05:50 05:40 (−10)SLC
11-04SFO 05:50 05:43 (−7)SLC
11-03SFO 05:50 05:44 (−6)SLC
11-02SFO 05:50 05:37 (−13)SLC
11-01SFO 05:50 05:36 (−14)SLC
10-31SFO 05:50 05:40 (−10)SLC
10-30SFO 05:50 05:46 (−4)SLC

Board clocks recorded as SFO and SLC published them.

Planning around WS8149? 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: WS8149 San Francisco to Salt Lake City on-time performance, measured from the SFO and SLC airport boards.

Canonical URL
https://proflightsearch.com/flight/WS8149
How we measure this →