DL1421

For travellers

Departure · San Francisco (SFO)

Terminal T1 · Gate C5

Scheduled 09:30 · Departed 09:25 · early

Board status: Departed

Airborne since 09:40 (ADS-B)

Arrival · Los Angeles (LAX)

Terminal 2 · Gate 24

Scheduled 10:58

Board status: On Time

In the air, ~1m to go (98% of the route flown)

Board data from lax, sfo, updated 35 min ago; times local to each airport.

Flight

Status

In progress

Departure

San Francisco International Airport (SFO) — San Francisco, United States

Scheduled departure

2026-10-02 16:30 UTC

Departed

2026-10-02 16:40 UTC

Arrival

Los Angeles International Airport (LAX) — Los Angeles, United States (scheduled)

Scheduled arrival

2026-10-02 17:58 UTC

Progress

98% · ~1m remaining

Codeshares

AM4294, LA6826, MU8812, VS4118, WS8664

Distance flown

585 km

Straight-line distance

543 km

Aircraft

Registration

N3743H

Type

Boeing 737-800

Seats

160 total (108 Economy, 36 Delta Comfort+, 16 First)

CO2 (EMEP est., total)

13.0 t (77 kg/pax Economy, 110 kg/pax Business)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

488 kt

Tracked

48m · 585 km

Note

still in progress - the track so far

Altitude (ft, max 37,000)

Ground speed (kt, max 488)

Altitude (ft, max 37,000)

Ground speed (kt, max 488)

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

Delta Air Lines (DAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 16:40 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N3743H	Boeing 737-800	In progress	~543 km est.
2026-10-02 14:33 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N3743H	Boeing 737-800	Completed	606 km
2026-10-01 16:43 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N392DA	Boeing 737-800	Completed	654 km
2026-10-01 14:14 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N392DA	Boeing 737-800	Completed	585 km
2026-09-30 16:44 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N3761R	Boeing 737-800	Completed	636 km
2026-09-30 14:07 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N3761R	Boeing 737-800	Completed	583 km
2026-09-18 16:57 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N388DA	Boeing 737-800	Completed	662 km
2026-09-03 13:45 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N871DN	Boeing 737-900	Completed	605 km
2026-09-02 16:48 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N944DZ	Boeing 737-900	Completed	637 km
2026-09-02 13:46 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N944DZ	Boeing 737-900	Completed	623 km
2026-09-01 16:40 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N804DN	Boeing 737-900	Completed	631 km
2026-09-01 13:45 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N804DN	Boeing 737-900	Completed	620 km
2026-08-31 16:45 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N862DN	Boeing 737-900	Completed	665 km
2026-08-31 13:55 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N862DN	Boeing 737-900	Completed	643 km
2026-08-30 16:39 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N829DN	Boeing 737-900	Completed	664 km
2026-08-30 13:49 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N829DN	Boeing 737-900	Completed	587 km
2026-08-29 16:42 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N3763D	Boeing 737-800	Completed	687 km
2026-08-29 13:40 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N3763D	Boeing 737-800	Completed	624 km
2026-08-28 17:11 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N917DU	Boeing 737-900	Completed	671 km
2026-08-28 13:48 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N917DU	Boeing 737-900	Completed	624 km
2026-08-27 17:02 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N837DN	Boeing 737-900	Completed	673 km
2026-08-27 13:42 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N837DN	Boeing 737-900	Completed	614 km
2026-08-26 16:44 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N918DU	Boeing 737-900	Completed	677 km
2026-08-26 13:42 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N918DU	Boeing 737-900	Completed	603 km
2026-08-25 16:42 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N905DN	Boeing 737-900	Completed	650 km
2026-08-25 13:41 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N905DN	Boeing 737-900	Completed	607 km
2026-08-24 16:53 UTC	DAL1421	SFO → LAX San Francisco → Los Angeles	N898DN	Boeing 737-900	Completed	657 km
2026-08-24 13:42 UTC	DAL1421	LAX → SFO Los Angeles → San Francisco	N898DN	Boeing 737-900	Completed	615 km