DL639 Delta Flight Status & Tracker

Flight DL639

Airline

Delta

LAX

Los Angeles

Los Angeles International

USA

Flight time: 5h 35m

2,619 miles / 4,214 km

BOS

Boston

Boston Logan International Airport

USA

Aircraft - On board

DL639 ON JUN 3

Aircraft type

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

Meals onboard

Breakfast (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

DL639

Common gates

Most frequent gates for recent flights.

LAX departure gates

Terminal 3

Gate 22

Gate 20

Gate 26

Gate 34

BOS arrival gates

Terminal A

Gate A19

Gate A13

Gate A20

Gate A15

Gate A14

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

Recent gate records

Departure records

Jun 2, 2026	3	Gate 20
Jun 1, 2026	3	Gate 22
May 31, 2026	3	Gate 22
May 30, 2026	3	Gate 26
May 29, 2026	3	Gate 22
May 27, 2026	3	Gate 34
May 25, 2026	3	Gate 22
May 24, 2026	3	Gate 22
May 23, 2026	3	Gate 20
May 22, 2026	3	Gate 22

Arrival records

Jun 3, 2026	A	Gate A19
Jun 2, 2026	A	Gate A19
May 29, 2026	A	Gate A19
May 25, 2026	A	Gate A19
May 24, 2026	A	Gate A19
May 22, 2026	A	Gate A19
May 20, 2026	A	Gate A13
May 14, 2026	A	Gate A20
May 12, 2026	A	Gate A15
May 9, 2026	A	Gate A19

On-time history

DL639

Departure delays

Date	Scheduled	Actual/Est.	Delta
Jun 2, 2026	06:45	07:00	+15 minutes
Jun 1, 2026	06:45	06:45	On time
May 30, 2026	07:15	07:16	+1 minute
May 29, 2026	06:45	06:45	On time
May 25, 2026	06:45	06:43	-2 minutes

Arrival delays

Date	Scheduled	Actual/Est.	Delta
Jun 3, 2026	15:20	15:05	-15 minutes
Jun 2, 2026	15:20	15:57	+37 minutes
May 29, 2026	15:20	15:04	-16 minutes
May 25, 2026	15:20	15:03	-17 minutes
May 24, 2026	15:20	14:59	-21 minutes
May 22, 2026	15:20	15:13	-7 minutes
May 20, 2026	15:20	14:56	-24 minutes
May 14, 2026	15:20	15:19	-1 minute
May 12, 2026	15:20	15:03	-17 minutes
May 9, 2026	15:50	16:06	+16 minutes