UA5408United Airlines · SLC → LAX
updated 1h ago
Route confirmed United Airlines

UA5408 Salt Lake CitySLC · 07:16 Los AngelesLAX · 08:30

UA5408 by United Airlines flies from Salt Lake City (SLC) to Los Angeles (LAX) for the Sat, Oct 31 departure.

Right nowLanded in Los Angeles · today
08:12

arrived at LAX · 18 min early

⚖ UA5408 typically leaves +15 and lands −25. The air wins minutes back.
Typical gate push+15 minmedian posted departure
Typical arrival−25 minmedian over 12 operations
Wins back in air~40 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
+11 gate · −18 arrival
10-30
+14 gate · −27 arrival
10-29
+13 gate · −26 arrival
10-28
+20 gate · −24 arrival
10-27
+20 gate · −20 arrival
10-26
+9 gate · −34 arrival
10-25
+39 gate · −13 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 −25 min · 0 cancelled · 12 operations tracked

The route today

live boards
SLCSalt Lake CityOn-time likelySLC delay board →
LAXLos AngelesOn-time likelyLAX delay board →
SLC→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
0.9%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at SLC and LAX 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 on this route

Forecast

Salt Lake City to Los Angeles with United Airlines · Sun 1 Nov, local date

Outlook: high
Chance a departure leaves 60+ min late
12%1.8× usual

Forecast weather: 97% chance of rain at Salt Lake City; 77% chance of rain at Los Angeles

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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 Salt Lake City to Los Angeles flights today

same route · United Airlines
UA5380departs 10:30
UA5916departs 14:13

If UA5408 is cancelled, these are the other United Airlines nonstop flights from Salt Lake City to Los Angeles on the same day, with scheduled departure times in SLC 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 UA5408 actually runs

Pro Flight Search has tracked every published board update for UA5408 across the SLC and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 12 confirmed landings · 10/12 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA5408 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
10-31SLC 07:16 07:27 (+11)LAX 08:30 08:12 (−18)
10-30SLC 07:16 07:30 (+14)LAX 08:30 08:03 (−27)
10-29SLC 07:16 07:29 (+13)LAX 08:30 08:04 (−26)
10-28SLC 07:16 07:36 (+20)LAX 08:30 08:06 (−24)
10-27SLC 07:16 07:36 (+20)LAX 08:30 08:10 (−20)
10-26SLC 07:16 07:25 (+9)LAX 08:30 07:56 (−34)
10-25SLC 07:16 07:55 (+39)LAX 08:30 08:17 (−13)
10-23SLC 07:09 07:30 (+21)LAX 08:30 08:09 (−21)
10-22SLC 07:09 07:24 (+15)LAX 08:30 08:01 (−29)
10-21SLC 07:09 07:20 (+11)LAX 08:30 08:21 (−9)
10-19SLC 07:09 07:26 (+17)LAX 08:30 07:58 (−32)
10-18SLC 07:09 07:20 (+11)LAX 08:30 07:46 (−44)

Aircraft

Recent tails: N607UX, N643SY, N640SY, N641SY.

Board clocks recorded as SLC and LAX published them.

Planning around UA5408? 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: UA5408 Salt Lake City to Los Angeles on-time performance, measured from the SLC and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/UA5408
How we measure this →