UAL3921

For travellers

Departure · Houston (IAH)

Terminal C · Gate C30

Scheduled 01 Oct 17:00 · Departed 01 Oct 17:04

Board status: Landed

Airborne since 01 Oct 17:20 (ADS-B)

Board data from houston, updated 845 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

George Bush Intercontinental Houston Airport (IAH) — Houston, United States

Scheduled departure

2026-10-01 22:00 UTC

Departed

2026-10-01 22:20 UTC

Arrival

Louis Armstrong New Orleans International Airport (MSY) — New Orleans, United States

Also flies as

UA3921

Distance flown

496 km

Straight-line distance

490 km

Approach distance

67 km

Aircraft

Registration

N459UA

Type

Airbus A320 233

Seats

150 total (96 Economy, 42 Economy Plus, 12 First)

CO2 (EMEP est., total)

11.4 t (74 kg/pax Economy, 99 kg/pax Business)

Altitude & speed

Max altitude

33,025 ft

Max ground speed

449 kt

Tracked

58m · 494 km

Altitude (ft, max 33,025)

Ground speed (kt, max 449)

Altitude (ft, max 33,025)

Ground speed (kt, max 449)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 22:20 UTC	UAL3921	IAH → MSY Houston → New Orleans	N459UA	Airbus A320 233	Completed	496 km
2026-09-28 23:36 UTC	UAL3921	AUS → EWR Austin → Newark	N37324	Boeing 737 MAX 8	Completed	2594 km
2026-09-23 14:19 UTC	UAL3921	IAH → IAD Houston → Washington, DC	N21108	Boeing 757-200	Completed	2042 km
2026-09-21 22:06 UTC	UAL3921	CMH → SAV Columbus → Savannah	N804UA	Airbus A319	Completed (landing presumed)	933 km
2026-09-19 12:07 UTC	UAL3921	PBI → IAH West Palm Beach → Houston	N75425	Boeing 737-900	Completed	1650 km
2026-09-16 15:07 UTC	UAL3921	RIC → IAH Richmond → Houston	N26208	Boeing 737-800	Completed	2032 km
2026-09-07 17:29 UTC	UAL3921	IND → ORD Indianapolis → Chicago	N39415	Boeing 737-900	Completed	429 km
2026-09-02 13:13 UTC	UAL3921	SFO → SEA San Francisco → Seattle	N453UA	Airbus A320 233	Completed	1271 km
2026-09-01 17:34 UTC	UAL3921	IAD → EWR Washington, DC → Newark	N796UA	Boeing 777-200ER	Completed	452 km
2026-08-26 18:02 UTC	UAL3921	IAD → SFO Washington, DC → San Francisco	N26902	Boeing 787-8	Completed	4164 km
2026-08-25 14:29 UTC	UAL3921	LHR → EWR London → Newark	N76062	Boeing 767-400ER	Completed	6009 km
2026-08-23 04:41 UTC	UAL3921	SAN → SFO San Diego → San Francisco	N67815	Boeing 737-900	Completed	1198 km
2026-08-21 14:27 UTC	UAL3921	LAX → SAN Los Angeles → San Diego	N37474	Boeing 737-900	Completed	346 km
2026-08-17 01:50 UTC	UAL3921	SFO → ORD San Francisco → Chicago	N29907	Boeing 787-8	Completed	4442 km
2026-08-14 16:32 UTC	UAL3921	LAX → ONT Los Angeles → Ontario	N39423	Boeing 737-900	Completed	~372 km est. (256 km recorded)
2026-08-14 00:05 UTC	UAL3921	KOA → SFO Kailua-Kona → San Francisco	N75858	Boeing 737-300	Completed	~5941 km est. (4259 km recorded)