Delta Air Lines
DL166 Flight status
According to Trip.com real-time data, the DL166 flight operated by Delta Air Lines on Aug 18, 2026, flying from Tokyo (HND) to Seattle (SEA), departed at 16:43 (local time in Tokyo, UTC+9) and is expected to arrive at 09:28 (local time in Seattle, UTC-7) at Seattle-Tacoma International Airport (SEA).
Mon, Aug 17
Tue, Aug 18
Wed, Aug 19
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Arrived
The flight has arrived 1h 3m late
9h 25m
Check-in Counter
I,J
Boarding Gate
143
Arrival Gate
A12
Baggage
22
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En route
Your flight has departed Tokyo and is expected to arrive in Seattle at 09:28.
9h 25m
Check-in Counter
I,J
Boarding Gate
144
Arrival Gate
A3
Baggage
19
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Scheduled
Your flight will depart on time.
9h 25m
Check-in Counter
I,J
Boarding Gate
144
Arrival Gate
A3
Baggage
--
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Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
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Track the Previous Flight Status: Landed at Tokyo
DL295
|
Atlanta (ATL)
Tokyo (TYO)
Tokyo (TYO)
Scheduled: 14:15
|
17m early
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DL166 Aircraft Details
According to Trip.com real-time data, the DL166 flight from Tokyo to Seattle on 8/18/2026 is operated using the aircraft model Airbus A350-900. This aircraft has been in service for 3y, 8m. The aircraft has 306 seats.
Airbus A350-900
Punctuality (Departure)
63
%
Punctuality (Arrival)
87
%
Early on average
8 minutes
Age
3y, 8m
Seats
306
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 43% of flights
100°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
97 cm
More legroom than on 20% of flights
47 cm
Seat width better than on 20% of flights
135°
Reclining Angle
2-4-2
Seat layout example
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Flight History for DL166
Trip.com historical records show that the last DL166 flight departed on Mon, Aug 17 from HND at approximately 17:50. This flight is expected to arrrive in SEA at 10:48.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Aug 13 | Tokyo (HND) | Seattle (SEA) | 359 | 16:31 | 09:29 | Arrived |
| Fri, Aug 14 | Tokyo (HND) | Seattle (SEA) | 359 | 17:08 | 10:04 | Arrived |
| Sat, Aug 15 | Tokyo (HND) | Seattle (SEA) | 359 | 16:43 | 09:29 | Arrived |
| Sun, Aug 16 | Tokyo (HND) | Seattle (SEA) | 359 | 16:37 | 09:12 | Arrived |
| Mon, Aug 17 | Tokyo (HND) | Seattle (SEA) | 359 | 17:50 | 10:48 | Arrived |
| Tue, Aug 18 | Tokyo (HND) | Seattle (SEA) | 359 | 16:43 | 09:28 | En route |
| Wed, Aug 19 | Tokyo (HND) | Seattle (SEA) | 359 | 16:20 | 09:45 | Scheduled |
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DL166 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL166 is 63% (Late on average 31 minutes), and the on-time arrival rate is 87% (Early on average 8 minutes).
On-Time Departures
Punctuality
63
%
Late on average
31 minutes
Early
0
%
On time
63
%
30 mins late
23
%
60 mins late
7
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Early on average
8 minutes
Early
77
%
On time
10
%
30 mins late
7
%
60 mins late
7
%
90 mins late
0
%
Cancelled
0
%
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Arrival Info: Seattle Weather & Current Time
Partly clear
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15°C - 26°C
Weather forecast for your arrival day
-16 hour time difference
Time on arrival: Tokyo 01:28
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