WN4508Southwest Airlines · SNA → DEN
live · 58m ago
Route confirmed Southwest Airlines

WN4508 Santa AnaSNA · 11:05 DenverDEN · 14:20

WN4508 by Southwest Airlines flies from Santa Ana (SNA) to Denver (DEN).

Right nowNext departure today Operates daily
07:45

scheduled from SNA

⚖ WN4508 typically leaves +22 and lands +1. The air wins minutes back.
Typical gate push+22 minmedian posted departure
Typical arrival+1 minmedian over 8 operations
Wins back in air~21 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
11-05
+22 gate · +1 arrival
10-30
+89 gate · +68 arrival
10-29
+22 gate · +1 arrival
10-28
+17 gate · −4 arrival
10-27
+30 gate · +19 arrival
10-26
+18 gate · −2 arrival
10-23
+12 gate · −10 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 +1 min · 0 cancelled · 8 operations tracked

The route today

live boards
SNASanta AnaOn-time likelySNA delay board →
DENDenverModerate riskDEN delay board →
SNA→DENevery 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
1.3%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at SNA and DEN 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 Santa Ana

Forecast

Fri 6 Nov, local date

High27°Clikely 25°C to 29°C
Low15°Clikely 14°C to 17°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 Denver

Forecast

Fri 6 Nov, local date

High15°Clikely 12°C to 16°C
Low2°Clikely 1°C to 4°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 Santa Ana to Denver flights today

same route · Southwest Airlines
WN2952departs 06:45
WN4361departs 06:45
WN1553departs 07:00
WN2438departs 07:45
WN4682departs 07:45
WN2346departs 08:20

If WN4508 is cancelled, these are the other Southwest Airlines nonstop flights from Santa Ana to Denver on the same day, with scheduled departure times in SNA 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 WN4508 actually runs

Pro Flight Search has tracked every published board update for WN4508 across the SNA and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 8 confirmed landings · 5/8 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 WN4508 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
11-05SNA 11:05 11:27 (+22)DEN 14:20 14:21 (+1)
10-30SNA 11:05 12:34 (+89)DEN 14:20 15:28 (+68)
10-29SNA 11:05 11:27 (+22)DEN 14:20 14:21 (+1)
10-28SNA 08:20 08:37 (+17)DEN 11:35 11:31 (−4)
10-27SNA 08:20 08:50 (+30)DEN 11:35 11:54 (+19)
10-26SNA 11:05 11:23 (+18)DEN 14:20 14:18 (−2)
10-23SNA 11:05 11:17 (+12)DEN 14:20 14:10 (−10)
10-22SNA 11:05 13:08 (+123)DEN 14:20 16:07 (+107)

Aircraft

Recent tails: N963WN, N440LV, N8765Q, N1810U.

Board clocks recorded as SNA and DEN published them.

Planning around WN4508? 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: WN4508 Santa Ana to Denver on-time performance, measured from the SNA and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4508
How we measure this →