Flight DL1551
Delta Air Lines | Los Angeles to Seattle
Departure
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Return
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DL1551 | Los Angeles to Seattle
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 Seattle (SEA)
97%On-time Rate
Departure
20:22
Los Angeles International Airport
LAX
Terminal T3
3h
Direct
Arrival
22:36
Seattle–Tacoma International Airport
SEA
Airline
Delta Air Lines
Aircraft
Boeing 737-800
Seats
180
Aircraft Age
22y, 2m
Boarding Gate: --
Check-in closes at 2026-01-21 19:37. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight DL1551
Departure Punctuality
On-time Rate
Punctuality 87%
Avg Delay
Late on average 14 minutes
Early
7%
On-time
80%
Delay <30min
10%
Delay 30-60min
0%
Delay >60min
3%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 87%
Avg Delay
Late on average 14 minutes
Early
7%
On-time
80%
Delay <30min
10%
Delay 30-60min
0%
Delay >60min
3%
Cancelled
0%
Based on DL1551 flight history for Last 30 Days. On-time rate: Punctuality 87%, average delay: Late on average 14 minutes.
Flight Schedule
Upcoming schedule for flight DL1551
Fri, Jan 16
DL1551
Delta Air Lines
738
19:34
LAX
Los Angeles
Direct
21:41
SEA
Seattle
Mon, Jan 19
DL1551
Delta Air Lines
739
20:28
LAX
Los Angeles
Direct
22:42
SEA
Seattle
Sat, Jan 17
DL1551
Delta Air Lines
738
19:41
LAX
Los Angeles
Direct
21:49
SEA
Seattle
Sun, Jan 18
DL1551
Delta Air Lines
738
19:36
LAX
Los Angeles
Direct
21:54
SEA
Seattle
Thu, Jan 15
DL1551
Delta Air Lines
738
19:41
LAX
Los Angeles
Direct
22:07
SEA
Seattle
Thu, Jan 22
DL1551
Delta Air Lines
738
20:22
LAX
Los Angeles
Direct
23:22
SEA
Seattle
Wed, Jan 21
DL1551
Delta Air Lines
739
20:22
LAX
Los Angeles
Direct
22:36
SEA
Seattle
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 DL1551
💼
Business
DL1551
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 10% of flights
135°
Reclining Angle
Facilities & Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
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