Flight DL639
Delta Air Lines | Los Angeles to Boston
Departure
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Return
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DL639 | Los Angeles to Boston
Operated by Delta Air Lines with 97% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Los Angeles (LAX) to Boston (BOS)
97%On-time Rate
Departure
07:55
Los Angeles International Airport
LAX
Terminal T3
5h 22m
Direct
Arrival
15:38
Logan International Airport A
BOS
Airline
Delta Air Lines
Aircraft
Boeing 757-200
Seats
168
Aircraft Age
28y, 11m
Boarding Gate: --
Check-in closes at 2026-01-27 07:10. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight DL639
Departure Punctuality
On-time Rate
Punctuality 90%
Avg Delay
Late on average 23 minutes
Early
0%
On-time
90%
Delay <30min
7%
Delay 30-60min
0%
Delay >60min
3%
Cancelled
2%
Arrival Punctuality
On-time Rate
Punctuality 90%
Avg Delay
Late on average 23 minutes
Early
0%
On-time
90%
Delay <30min
7%
Delay 30-60min
0%
Delay >60min
3%
Cancelled
2%
Based on DL639 flight history for Last 30 Days. On-time rate: Punctuality 90%, average delay: Late on average 23 minutes.
Flight Schedule
Upcoming schedule for flight DL639
Fri, Jan 23
DL639
Delta Air Lines
752
08:11
LAX
Los Angeles
Direct
15:47
BOS
Boston
Mon, Jan 26
DL639
Delta Air Lines
752
--
LAX
Los Angeles
Direct
--
BOS
Boston
Sat, Jan 24
DL639
Delta Air Lines
752
08:16
LAX
Los Angeles
Direct
15:52
BOS
Boston
Sun, Jan 25
DL639
Delta Air Lines
752
--
LAX
Los Angeles
Direct
--
BOS
Boston
Thu, Jan 22
DL639
Delta Air Lines
752
08:05
LAX
Los Angeles
Direct
15:37
BOS
Boston
Tue, Jan 27
DL639
Delta Air Lines
752
07:55
LAX
Los Angeles
Direct
15:38
BOS
Boston
Wed, Jan 21
DL639
Delta Air Lines
752
08:04
LAX
Los Angeles
Direct
15:41
BOS
Boston
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight DL639
💼
Business
DL639
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
Facilities & Amenities
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
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