Alaska Airlines, Inc.
Is AS100 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
8 min early
Updated
Departure
Seattle
SEA
Actual
Scheduled 21:40
Aug 29
Arrival
London
LHR
Actual
Scheduled 15:05
Aug 30
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 31 min early
SEA → LHR
- 24 min early
SEA → LHR
- 29 min early
SEA → LHR
- 28 min early
SEA → LHR
- 28 min early
SEA → LHR
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 30
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Seattle | London | -31 | |
| Sep 15, 2026Arrived | Seattle | London | -24 | |
| Sep 14, 2026Arrived | Seattle | London | -29 | |
| Sep 13, 2026Arrived | Seattle | London | -28 | |
| Sep 12, 2026Arrived | Seattle | London | -28 | |
| Sep 11, 2026Arrived | Seattle | London | -49 | |
| Sep 10, 2026Arrived | Seattle | London | -24 | |
| Sep 9, 2026Arrived | Seattle | London | -32 | |
| Sep 8, 2026Arrived | Seattle | London | -18 | |
| Sep 7, 2026Arrived | Seattle | London | -40 | |
| Sep 5, 2026Arrived | Seattle | London | -7 | |
| Sep 4, 2026Arrived | Seattle | London | -19 | |
| Sep 3, 2026Arrived | Seattle | London | -13 | |
| Sep 2, 2026Arrived | Seattle | London | -27 | |
| Sep 1, 2026Arrived | Seattle | London | -16 | |
| Aug 31, 2026Arrived | Seattle | London | -47 | |
| Aug 30, 2026Arrived | Seattle | London | -30 | |
| Aug 29, 2026Arrived | Seattle | London | -8 | |
| Aug 28, 2026Arrived | Seattle | London | -6 | |
| Aug 27, 2026Arrived | Seattle | London | -8 | |
| Aug 26, 2026Arrived | Seattle | London | -15 | |
| Aug 25, 2026Arrived | Seattle | London | -28 | |
| Aug 24, 2026Arrived | Seattle | London | -29 | |
| Aug 23, 2026Arrived | Seattle | London | -9 | |
| Aug 22, 2026Arrived | Seattle | London | 12 | |
| Aug 21, 2026Arrived | Seattle | London | -8 | |
| Aug 20, 2026Arrived | Seattle | London | -17 | |
| Aug 18, 2026Arrived | Seattle | London | -13 |