DL321 Delta Flight Status & Tracker

Flight DL321

Airline

Delta

BOS

Boston

Boston Logan International Airport

USA

Flight time: 6h 20m

2,619 miles / 4,214 km

LAX

Los Angeles

Los Angeles International

USA

Aircraft - On board

DL321 ON JUN 3

Aircraft type

Boeing 757-200 (winglets) Passenger (75W)

Meals onboard

Dinner (Some classes)

Food for purchase (Some classes)

Onboard services

Entertainment on-demand

Live TV

Wi-Fi

Lie flat seat - business class

110v AC power

USB power

Seat configuration

192 seats (173 economy, 3 business, 16 first class)

47.3 m / 155.2 ft

Boeing 757-200 (winglets) Passenger

Gate history

DL321

Common gates

Most frequent gates for recent flights.

BOS departure gates

Terminal A

Gate A19

Gate A16

Gate A14

Gate A15

Gate A17

LAX arrival gates

Terminal 3

Gate 22

Gate 20

Gate 34

Recent gate history: Gate A19 is most common at BOS. Gate 22 is most common at LAX.

Recent gate records

Departure records

Jun 2, 2026	A	Gate A16
Jun 1, 2026	A	Gate A19
May 29, 2026	A	Gate A15
May 28, 2026	A	Gate A14
May 25, 2026	A	Gate A16
May 24, 2026	A	Gate A14
May 22, 2026	A	Gate A19
May 20, 2026	A	Gate A17
May 19, 2026	A	Gate A13
May 18, 2026	A	Gate A19

Arrival records

Jun 2, 2026	3	Gate 20
Jun 1, 2026	3	Gate 22
May 31, 2026	3	Gate 22
May 28, 2026	3	Gate 20
May 27, 2026	3	Gate 22
May 26, 2026	3	Gate 20
May 25, 2026	3	Gate 34
May 24, 2026	3	Gate 22
May 22, 2026	3	Gate 22
May 21, 2026	3	Gate 22

On-time history

DL321

Departure delays

Date	Scheduled	Actual/Est.	Delta
May 28, 2026	20:30	20:53	+23 minutes
May 22, 2026	20:30	20:30	On time
May 20, 2026	20:30	22:09	+1 hour and 39 minutes

Arrival delays

Date	Scheduled	Actual/Est.	Delta
Jun 2, 2026	23:50	23:32	-18 minutes
Jun 1, 2026	23:50	23:57	+7 minutes
May 31, 2026	23:50	00:26	+36 minutes
May 28, 2026	23:50	23:46	-4 minutes
May 27, 2026	23:50	23:58	+8 minutes
May 26, 2026	23:50	23:42	-8 minutes
May 25, 2026	23:50	23:39	-11 minutes
May 24, 2026	23:50	23:56	+6 minutes
May 22, 2026	23:50	23:52	+2 minutes
May 21, 2026	23:50	23:59	+9 minutes