Delta Air Lines DL1551 Flight Status
Based on Trip.com’s real-time data, the DL1551 flight operated by Delta Air Lines on Oct 23, 2026 is scheduled to fly from Los Angeles (LAX) to Seattle (SEA). The flight is expected to depart at 19:10 and land at 21:17 .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
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Arrived
The flight has arrived 4m late
2h 48m
Check-in Counter
--
Boarding Gate
38
Arrival Gate
A14
Baggage
2
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Scheduled
Your flight will depart on time.
2h 48m
Check-in Counter
--
Boarding Gate
37B
Arrival Gate
B7A
Baggage
5
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Scheduled
Your flight will depart on time.
2h 48m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
A12
Baggage
--
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Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Los Angeles to Seattle or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
DL355
|
Nashville (BNA)
Los Angeles (LAX)
Los Angeles (LAX)
Scheduled: 17:55
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DL1551 Aircraft Details
According to Trip.com real-time data, the DL1551 flight flying from Los Angeles to Seattle on 10/23/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 12y, 11m. The aircraft is equipped with 160 seats.
Boeing 737-900
Punctuality (Departure)
83
%
Punctuality (Arrival)
97
%
Early on average
19 minutes
Age
12y, 11m
Seats
160
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seating Plan
--
Legroom
44 cm
Seat width better than on 70% of flights
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
More legroom than on 10% of flights
44 cm
Seat width better than on 61% of flights
120°
Reclining Angle
3-3
Seat layout example
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Flight History for DL1551
Trip.com historical records show that the last DL1551 flight departed on Thu, Oct 22 from LAX at approximately 19:39. This flight is expected to arrrive in SEA at 22:02.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:16 | 21:23 | Arrived |
| Mon, Oct 19 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:17 | 21:19 | Arrived |
| Tue, Oct 20 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:14 | 21:10 | Arrived |
| Wed, Oct 21 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:13 | 21:14 | Arrived |
| Thu, Oct 22 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:39 | 22:02 | Arrived |
| Fri, Oct 23 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:10 | 21:17 | Scheduled |
| Sat, Oct 24 | Los Angeles (LAX) | Seattle (SEA) | 739 | 19:10 | 21:58 | Scheduled |
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DL1551 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL1551 is 83% (Late on average 14 minutes), and the on-time arrival rate is 97% (Early on average 19 minutes).
On-Time Departures
Punctuality
83
%
Late on average
14 minutes
Early
7
%
On time
77
%
30 mins late
13
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
19 minutes
Early
80
%
On time
17
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight dl1551?
Flight dl1551 has not departed yet and is currently on schedule. Scheduled departure 19:10, arrival 21:58 (updated Oct 23, 2026).Is flight dl1551 on time today?
Flight dl1551 has not departed yet and is currently on schedule. Scheduled departure is 19:10, with arrival at 21:58. Recheck gate and timing before you head to the airport.Has flight dl1551 departed yet? What is the departure time?
Flight dl1551 is scheduled to depart at 19:10. The latest actual or estimated departure time is 19:10, and the current status is Scheduled (updated Oct 23, 2026).When is flight dl1551 scheduled to arrive?
Flight dl1551 is scheduled to arrive at 21:58. The latest estimated or actual arrival time is 21:17. Status is Scheduled as of Oct 23, 2026.What is the gate information for flight dl1551?
For flight dl1551, the departure terminal is T3 and the boarding gate is 37B. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight dl1551 fly?
Flight dl1551 is operated by Delta Air Lines from Los Angeles (LAX) to Seattle (SEA). Typical flight time is about 2 hours48 minutes; operating days may include Friday.How can I check real-time status for flight dl1551?
Track flight dl1551 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight dl1551 is delayed or canceled, what should I do?
If dl1551 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl1551 departed from Los Angeles?
Flight dl1551 has not departed from Los Angeles (LAX) yet and is currently on schedule for 19:10.What is the seat configuration for flight dl1551?
Flight dl1551 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Seattle Weather & Time
Mostly cloudy
|
6°C - 16°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Los Angeles 21:17
|
Seattle 21:17
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