Tracked flight number

WN3964

SWA3964Southwest AirlinesAug 20 – Sep 24, 2026

Data through Sep 24, 2026 UTC

Analysis window

Aug 20 – Sep 24, 2026

Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.

Global rankings

Among tracked flight numbers · Aug 20 – Sep 24, 2026

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Tracked flights

#32,141of 163,734 · tied

Tracked distance

#41,472of 163,734

19,819 mi

Observed time

#39,692of 163,734

45.4 hr

Route breadth

#33,359of 163,734 · tied

Active aircraft

#6,323of 163,734 · tied

Active days

#33,388of 163,734 · tied

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Tracked flights30

28 active days

Tracked distance19,819 mi

661 mi avg per flight

Observed time45 hr 26 min

1 hr 31 min average

Tracking Confidence100.0%

Average across flights included in analytics

Named routes1

2 aircraft types

Average mid-flight altitude11,860 m

Average mid-flight speed778 km/h

Tracked activity

Aug 20 – Sep 24, 2026 · 28 active days

Flights30

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Observed route footprint

Routes tracked as WN3964

Directional airport pairings in Aug 20 – Sep 24, 2026.

1 routes shown

Route	Flights	Active days	Tail numbers	Tracked distance	Observed	First observed	Last observed
SLC → SAN	30	28	0	19,819 mi	45 hr 26 min	Aug 20, 2026, 10:46 PM UTC	Sep 23, 2026, 11:47 PM UTC

Observed tail number assignments

Tail numbers tracked as WN3964

Open a tail number for its complete tracked profile.

29 tail numbers shown

Tail number	Type	Flights	Routes	Tracked distance	First observed	Last observed
N8820L	B38M	2	1	1,311 mi	Aug 20, 2026, 10:46 PM UTC	Sep 4, 2026, 1:37 AM UTC
N8544Z	B738	1	1	655 mi	Sep 23, 2026, 10:17 PM UTC	Sep 23, 2026, 11:47 PM UTC
N8512U	B738	1	1	664 mi	Sep 22, 2026, 10:18 PM UTC	Sep 22, 2026, 11:50 PM UTC
N8631A	B738	1	1	667 mi	Sep 21, 2026, 10:22 PM UTC	Sep 21, 2026, 11:57 PM UTC
N8301J	B738	1	1	663 mi	Sep 19, 2026, 10:07 PM UTC	Sep 19, 2026, 11:32 PM UTC
N8763L

Observed aircraft types

Aircraft types tracked as WN3964

Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.

2 aircraft types shown

Type	Aircraft name	Flights	Makeup	Tail numbers	Tracked distance	Routes	First observed	Last observed
B738	Boeing 737-800	16	53.3%	16	10,520 mi	1	Aug 25, 2026, 1:51 AM UTC	Sep 23, 2026, 11:47 PM UTC
B38M	Boeing 737 MAX 8	14	46.7%	13	9,299 mi	1	Aug 20, 2026, 10:46 PM UTC	Sep 19, 2026, 1:19 AM UTC

Observation log

Flight observations

Latest 100 flights for WN3964 within Aug 20 – Sep 24, 2026

30 observations shown

Confidence	Route	Tail number	Aircraft	First observed	Last observed	Observed	Tracked distance
High · 100	SLC → SAN	N8544Z	B738	Sep 23, 2026, 10:17 PM UTC	Sep 23, 2026, 11:47 PM UTC	1 hr 30 min	655 mi
High · 100	SLC → SAN	N8512U	B738	Sep 22, 2026, 10:18 PM UTC	Sep 22, 2026, 11:50 PM UTC	1 hr 32 min	664 mi
High · 100	SLC → SAN