WN3437Southwest Airlines · PHX → LGB
live · 14m ago
Route confirmed Southwest Airlines

WN3437 PhoenixPHX · 12:40 Long BeachLGB · 14:00

WN3437 by Southwest Airlines flies from Phoenix (PHX) to Long Beach (LGB).

Right nowNext departure today Operates daily
12:15

scheduled from PHX

Typical gate push+40 minmedian posted departure
Typical arrival+1 minmedian over 4 operations
Wins back in air~39 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-06
+54 gate · +2 arrival
10-30
+54 gate · +2 arrival
10-29
+15 gate · −6 arrival
10-26
+25 gate · +0 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
PHXPhoenixOn-time likelyPHX delay board →
LGBLong BeachOn-time likelyLGB delay board →
PHX→LGBevery 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
0.6%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at PHX and LGB 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 Phoenix

Forecast

Sat 7 Nov, local date

High26°Clikely 25°C to 28°C
Low16°Clikely 15°C to 18°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 Long Beach

Forecast

Sat 7 Nov, local date

High30°Clikely 27°C to 32°C
Low16°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.

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 Phoenix to Long Beach flights today

same route · Southwest Airlines
WN3446departs 07:55
WN1671departs 08:05
WN2576departs 08:15
WN3316departs 08:20
WN2948departs 08:30
WN732departs 09:00

If WN3437 is cancelled, these are the other Southwest Airlines nonstop flights from Phoenix to Long Beach on the same day, with scheduled departure times in PHX 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 WN3437 actually runs

Pro Flight Search has tracked every published board update for WN3437 across the PHX and LGB boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min late. Based on 4 confirmed landings · 2/4 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 WN3437 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
11-06PHX 12:40 13:34 (+54)LGB 14:00 14:02 (+2)
10-30PHX 12:40 13:34 (+54)LGB 14:00 14:02 (+2)
10-29PHX 12:40 12:55 (+15)LGB 14:00 13:54 (−6)
10-26PHX 12:40 13:05 (+25)LGB 14:00 (+0)

Aircraft

Recent tails: N9003B, N8870K, N8672F.

Board clocks recorded as PHX and LGB published them.

Planning around WN3437? 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: WN3437 Phoenix to Long Beach on-time performance, measured from the PHX and LGB airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3437
How we measure this →