Tracked flight number

UA3924

UAL3924United AirlinesPhoto aircraft N66831Aug 25 – Sep 24, 2026

Data through Sep 24, 2026 UTC

Analysis window

Aug 25 – 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 25 – Sep 24, 2026

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Tracked flights

#119,490of 163,734 · tied

Tracked distance

#116,462of 163,734

2,819 mi

Observed time

#120,767of 163,734 · tied

5.8 hr

Route breadth

#7,483of 163,734 · tied

Active aircraft

#105,264of 163,734 · tied

Active days

#118,829of 163,734 · tied

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Tracked flights3

3 active days

Tracked distance2,819 mi

940 mi avg per flight

Observed time5 hr 48 min

1 hr 56 min average

Tracking Confidence100.0%

Average across flights included in analytics

Named routes3

3 aircraft types

Average mid-flight altitude11,145 m

Average mid-flight speed855 km/h

Tracked activity

Aug 25 – Sep 24, 2026 · 3 active days

Flights3

Aug 25

Sep 2

Sep 12

Observed route footprint

Routes tracked as UA3924

Directional airport pairings in Aug 25 – Sep 24, 2026.

3 routes shown

Route	Flights	Active days	Tracked distance	Observed	First observed	Last observed
PHL → ORD	1	1	559 mi	1 hr 14 min	Sep 12, 2026, 5:07 AM UTC	Sep 12, 2026, 6:21 AM UTC
IAH → PTY	1	1	1,841 mi	3 hr 37 min	Sep 2, 2026, 10:55 AM UTC	Sep 2, 2026, 2:31 PM UTC
PNS → IAH	1	1	419 mi	57 min	Aug 25, 2026, 2:27 PM UTC	Aug 25, 2026, 3:25 PM UTC

Observed tail number assignments

Tail numbers tracked as UA3924

Open a tail number for its complete tracked profile.

3 tail numbers shown

Tail number	Type	Flights	Routes	Tracked distance	First observed	Last observed
N76508	B738	1	1	559 mi	Sep 12, 2026, 5:07 AM UTC	Sep 12, 2026, 6:21 AM UTC
N37577	B39M	1	1	1,841 mi	Sep 2, 2026, 10:55 AM UTC	Sep 2, 2026, 2:31 PM UTC
N75432	B739	1	1	419 mi	Aug 25, 2026, 2:27 PM UTC	Aug 25, 2026, 3:25 PM UTC

Observed aircraft types

Aircraft types tracked as UA3924

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

3 aircraft types shown

Type	Aircraft name	Flights	Makeup	Tail numbers	Tracked distance	Routes	First observed	Last observed
B738	Boeing 737-800	1	33.3%	1	559 mi	1	Sep 12, 2026, 5:07 AM UTC	Sep 12, 2026, 6:21 AM UTC
B39M	Boeing 737 MAX 9	1	33.3%	1	1,841 mi	1	Sep 2, 2026, 10:55 AM UTC	Sep 2, 2026, 2:31 PM UTC
B739	Boeing 737-900	1	33.3%	1	419 mi	1	Aug 25, 2026, 2:27 PM UTC	Aug 25, 2026, 3:25 PM UTC

Observation log

Flight observations

Latest 100 flights for UA3924 within Aug 25 – Sep 24, 2026

12 observations shown

Confidence	Route	Tail number	Aircraft	First observed	Last observed	Observed	Tracked distance
Low · 35	Route unverified	N675UA	B763	Sep 22, 2026, 6:52 PM UTC	Sep 22, 2026, 6:53 PM UTC	1 min	4.1 mi
Limited · 84	Route unverified	N37295	B38M	Sep 21, 2026, 11:28 PM UTC	Sep 22, 2026, 1:04 AM UTC	1 hr 36 min	857 mi
Limited · 84	Route unverified	N13014