UAL8138

Flight

Status

Completed

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Est. departure time

2026-08-11 21:41 UTC (approx.)

Arrival

San Diego International Airport (SAN) — San Diego, United States

Distance flown

4137 km

Straight-line distance

2768 km

Approach distance

91 km

Aircraft

Registration

N37562

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

486 kt

Tracked

3h 50m · 3,022 km

Altitude (ft, max 36,025)

Ground speed (kt, max 486)

Altitude (ft, max 36,025)

Ground speed (kt, max 486)

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
2026-09-30 20:26 UTC	UAL8138	EWR → LAX Newark → Los Angeles	N796UA	Boeing 777-200ER	Completed	4094 km
2026-09-28 07:51 UTC	UAL8138	SFO → SAN San Francisco → San Diego	N76254	Boeing 737-800	Completed	825 km
2026-09-26 21:43 UTC	UAL8138	ORD → SAN Chicago → San Diego	N17407	Boeing 737 MAX 9	Completed	2823 km
2026-09-26 16:54 UTC	UAL8138	MIA → ORD Miami → Chicago	N17407	Boeing 737 MAX 9	Completed	2072 km
2026-09-22 16:27 UTC	UAL8138	SFO → EWR San Francisco → Newark	N17139	Boeing 757-200	Completed	4287 km
2026-09-20 04:33 UTC	UAL8138	DEN → PHX Denver → Phoenix	N37465	Boeing 737-900	Completed	1092 km
2026-09-17 22:21 UTC	UAL8138	ORD → SAN Chicago → San Diego	N37547	Boeing 737 MAX 9	Completed	3022 km
2026-09-11 23:25 UTC	UAL8138	SFO → SEA San Francisco → Seattle	N27474	Boeing 737 MAX 9	Completed	1294 km
2026-09-08 00:33 UTC	UAL8138	EWR → LAS Newark → Las Vegas	N17285	Boeing 737 MAX 8	Completed	3850 km
2026-09-04 01:12 UTC	UAL8138	DEN → ? Denver → ?	N432UA	Airbus A320 233	Incomplete (signal lost)	663 km
2026-08-31 22:36 UTC	UAL8138	ORD → SAN Chicago → San Diego	N47434	Boeing 737 MAX 9	Completed	3054 km
2026-08-30 21:07 UTC	UAL8138	ORD → SAN Chicago → San Diego	N37504	Boeing 737 MAX 9	Completed	3089 km
2026-08-25 02:24 UTC	UAL8138	DEN → SAN Denver → San Diego	N432UA	Airbus A320 233	Completed	~2032 km est. (647 km recorded)
2026-08-24 01:56 UTC	UAL8138	DEN → SAN Denver → San Diego	N487UA	Airbus A320 233	Incomplete (signal lost)	~2122 km est. (714 km recorded)
2026-08-21 23:34 UTC	UAL8138	ORD → MCO Chicago → Orlando	N37437	Boeing 737-900	Completed	2681 km
2026-08-15 12:16 UTC	UAL8138	IAD → SAN Washington, DC → San Diego	N47412	Boeing 737 MAX 9	Completed	9564 km
2026-08-11 21:57 UTC	UAL8138	ORD → SAN Chicago → San Diego	N37562	Boeing 737 MAX 9	Completed	4137 km