DL639 Flight Status Delta Air Lines: Los Angeles to Boston (DAL639)

LAX Los Angeles

Scheduled
06:40
Actual
06:49

Terminal: 3 | Gate: 37A

Departure: Tue, Nov 3, 2026 · local time PST

Los Angeles International Airport (LAX)

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BOS Boston

Scheduled
15:10
Actual
14:49

Terminal: A | Gate: A21

Arrival: Tue, Nov 3, 2026 · local time EST

Boston Logan International Airport (BOS)

All BOS Arrivals >

Landed 2h 29m ago 100%

LAX 06:49 BOS 14:49

4,193 km (2,605 mi) flown

Route map LAX to BOS Map of the great-circle route from Los Angeles International Airport, United States to Boston Logan International Airport, United States, 4193 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. UNITED STATES LAX BOS Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 4193 km / 2605 miles · Scheduled Duration: 05:30 · Actual Duration: 05:00

DL 639 Flight Status & Schedule Delta Air Lines Los Angeles to Boston

Date From To Departure Arrival Status Details
Nov 03 LAX BOS 06:49 14:49 Landed Track >
Nov 02 LAX BOS 06:52 14:56 Landed Track >
Nov 01 LAX BOS 07:01 14:51 Landed Track >
Oct 31 LAX BOS 06:47 14:46 Landed Track >
Oct 30 LAX BOS 06:53 14:41 Landed Track >
Oct 29 LAX BOS 06:52 14:52 Landed Track >
Oct 28 LAX BOS 06:55 14:54 Landed Track >
Oct 27 LAX BOS 06:50 14:46 Landed Track >
Oct 26 LAX BOS 07:14 15:09 Landed Track >

Delta Air Lines flight DL 639 links Los Angeles and Boston, 4,193 km (2,605 mi) apart, and flies daily. The timetable allows 5 h 30 min, but the flight usually takes about 5 h, so it often makes up time. Today it left on time and landed at 14:49, 21 minutes early.

< All Los Angeles LAX Departures All Boston BOS Arrivals >

About DL 639

Route
Los Angeles International Airport LAX to Boston Logan International Airport BOS
Distance
4,193 km (2,605 mi)
Typical flight time
5 h
Flies
Daily
On time
9 of the last 9

DL 639 FAQ

How long is the DL639 flight?
The timetable allows 5 h 30 min. Los Angeles to Boston is 4,193 km (2,605 mi).
How often is DL639 late?
None of the last 9 flights arrived 15 or more minutes late.
Which days does DL639 fly?
Daily: it was scheduled on each of the last 7 days.
Which terminal does DL639 use?
It usually arrives at Terminal A at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
What other flight numbers does DL639 have?
Also listed as DAL639 (Delta Air Lines' ICAO code) and DL 639.

DL639 and Los Angeles LAX to Boston BOS Flights

Flight DL639 is code-shared by 3 airlines using the flight numbers AF2130, LY4208, VS2204

Other flights departing from Los Angeles LAX: WN1970, WN4783

Other flights arriving at Boston BOS: B61118, YX5592, YX5601, YX5739

All flights connecting Los Angeles LAX to Boston BOS.