Alaska Airlines AS100 Flight status
According to Trip.com real-time data, the AS100 flight operated by Alaska Airlines on Oct 23, 2026 is scheduled to fly from Seattle (SEA) to London (LHR). The flight is expected to depart at 21:40 (local time in Seattle, UTC-7) and arrive at 15:05 (local time in London, UTC+1) .
Thu, Oct 22
Fri, Oct 23
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
9h 25m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
S7
Arrival Gate
UNPL
Baggage
--
Need a flight from Seattle to London?
Alaska Airlines From HK$2,584
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
9h 25m
Check-in Counter
ZONE 6,ZONE 7
Boarding Gate
--
Arrival Gate
UNPL
Baggage
--
Show more
Need a flight from Seattle to London?
Alaska Airlines From HK$2,584
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Flight.News
London weather alert: Inland gales with wind gusts reaching 45 to 55 mph are possible across London during Friday daytime, combined with locally heavy rain. With many trees still in full leaf, these conditions carry the potential for power outages and travel disruption.
AS100 Aircraft Details
According to Trip.com real-time data, the AS100 flight from Seattle to London on 10/23/2026 is operated using the aircraft model Boeing 787-9. This aircraft has been in service for 10m. The aircraft has 300 seats.
Boeing 787-9
Punctuality (Departure)
67
%
Punctuality (Arrival)
100
%
Early on average
15 minutes
Age
10m
Seats
300
Flight Distance
--
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
79 cm
Legroom
43 cm
Seat width
120°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Unknown
USB port and power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width
120°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
193 cm
More legroom than on 75% of flights
53 cm
Seat width better than on 50% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for AS100
Trip.com historical records show that the last AS100 flight departed on Thu, Oct 22 from SEA at approximately 21:40. This flight is expected to arrrive in LHR at 14:22.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Seattle (SEA) | London (LHR) | 789 | 21:40 | 14:11 | Arrived |
| Sun, Oct 18 | Seattle (SEA) | London (LHR) | 789 | 22:04 | 14:33 | Arrived |
| Mon, Oct 19 | Seattle (SEA) | London (LHR) | 789 | 22:14 | 15:02 | Arrived |
| Tue, Oct 20 | Seattle (SEA) | London (LHR) | 789 | 21:50 | 14:56 | Arrived |
| Wed, Oct 21 | Seattle (SEA) | London (LHR) | 789 | 22:07 | 15:01 | Arrived |
| Thu, Oct 22 | Seattle (SEA) | London (LHR) | 789 | 21:40 | 14:22 | Scheduled |
| Fri, Oct 23 | Seattle (SEA) | London (LHR) | 789 | 21:40 | 15:05 | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
AS100 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AS100 is 67% (Late on average 24 minutes), and the on-time arrival rate is 100% (Early on average 15 minutes).
On-Time Departures
Punctuality
67
%
Late on average
24 minutes
Early
0
%
On time
67
%
30 mins late
33
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
15 minutes
Early
77
%
On time
23
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
Need a flight from Seattle to London?
- From Seattle
- To London
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in London
Hotels near Heathrow Airport
Hotels near London
8.9/10
390 Reviews
Hilton Garden Inn London Heathrow Terminal 2 and 3
Heathrow | 0.02 km from the airport
8% off
HK$2,054 HK$1,881
8.8/10
99 Reviews
Aerotel London Heathrow Airport, Terminal 2 & Terminal 3
Heathrow | 0.37 km from the airport
23% off
HK$2,519 HK$1,931
8.8/10
288 Reviews
Renaissance London Heathrow Hotel
Heathrow | 1.31 km from the airport
HK$875
8.6/10
323 Reviews
Leonardo London Heathrow Airport
Heathrow | 1.35 km from the airport
5% off
HK$727 HK$692
8.9/10
70 Reviews
Mandarin Oriental Mayfair, London
Mayfair | 1.43 km from city centre
HK$10,242
-/10
Reviews
Luxury 4-Bed Duplex Penthouse
3.24 km from city centre
HK$16,107
8.5/10
111 Reviews
JW Marriott Grosvenor House London
Mayfair | 2.06 km from city centre
HK$3,149
9.7/10
46 Reviews
The Connaught, Maybourne Hotel Collection
Mayfair | 1.68 km from city centre
HK$9,183
Flight FAQs
What is the current status of flight as100?
Flight as100 has not departed yet and is currently on schedule. Scheduled departure 21:40, arrival 15:05 (updated Oct 23, 2026).Is flight as100 on time today?
Flight as100 has not departed yet and is currently on schedule. Scheduled departure is 21:40, with arrival at 15:05. Recheck gate and timing before you head to the airport.Has flight as100 departed yet? What is the departure time?
Flight as100 is scheduled to depart at 21:40. The latest actual or estimated departure time is 21:40, and the current status is Scheduled (updated Oct 23, 2026).When is flight as100 scheduled to arrive?
Flight as100 is scheduled to arrive at 15:05. The latest estimated or actual arrival time is 15:05. Status is Scheduled as of Oct 23, 2026.What route does flight as100 fly?
Flight as100 is operated by Alaska Airlines from Seattle (SEA) to London (LHR). Typical flight time is about 9 hours 25 minutes; operating days may include Friday.How can I check real-time status for flight as100?
Track flight as100 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 as100 is delayed or canceled, what should I do?
If as100 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 2026). Contact Alaska Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight as100 departed from Seattle?
Flight as100 has not departed from Seattle (SEA) yet and is currently on schedule for 21:40.What is the seat configuration for flight as100?
Flight as100 usually flies a Boeing 787-9 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
London Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Arrival Info: London Weather & Current Time
Showers
|
7°C - 13°C
Weather forecast for your arrival day
8 hour time difference
Time on arrival: Seattle 07:05
|
London 15:05
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system