Alaska Airlines, Inc.
Is AS377 delayed?
No — AS377 landed in Seattle on schedule (12 min behind), at 08:57 on Sep 26 (as of Sep 26, 15:57 UTC). Over its last 30 recorded arrivals, 1 landed more than 15 min late.
On schedule (12 min behind)
Official source · Updated
Departure
Atlanta
ATL
Actual
Sep 26
Arrival
Seattle
SEA
Actual
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (12 min behind)
ATL → SEA
- On schedule (6 min behind)
ATL → SEA
- 19 min early
ATL → SEA
- 10 min early
ATL → SEA
- On schedule (13 min behind)
ATL → SEA
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 30
- Arrivals over 15 minutes late
- 1
- 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 26, 2026Arrived | Atlanta | Seattle | 12 | |
| Sep 25, 2026Arrived | Atlanta | Seattle | 6 | |
| Sep 24, 2026Arrived | Atlanta | Seattle | -19 | |
| Sep 23, 2026Arrived | Atlanta | Seattle | -10 | |
| Sep 22, 2026Arrived | Atlanta | Seattle | 13 | |
| Sep 21, 2026Arrived | Atlanta | Seattle | -8 | |
| Sep 20, 2026Arrived | Atlanta | Seattle | 7 | |
| Sep 19, 2026Arrived | Atlanta | Seattle | 4 | |
| Sep 18, 2026Arrived | Atlanta | Seattle | -9 | |
| Sep 17, 2026Arrived | Atlanta | Seattle | -1 | |
| Sep 16, 2026Arrived | Atlanta | Seattle | -2 | |
| Sep 15, 2026Arrived | Atlanta | Seattle | -5 | |
| Sep 14, 2026Arrived | Atlanta | Seattle | -14 | |
| Sep 13, 2026Arrived | Atlanta | Seattle | -16 | |
| Sep 12, 2026Arrived | Atlanta | Seattle | 112 | |
| Sep 11, 2026Arrived | Atlanta | Seattle | 7 | |
| Sep 10, 2026Arrived | Atlanta | Seattle | -16 | |
| Sep 9, 2026Arrived | Atlanta | Seattle | 0 | |
| Sep 8, 2026Arrived | Atlanta | Seattle | -6 | |
| Sep 7, 2026Arrived | Atlanta | Seattle | -3 | |
| Sep 6, 2026Arrived | Atlanta | Seattle | -20 | |
| Sep 5, 2026Arrived | Atlanta | Seattle | -43 | |
| Sep 4, 2026Arrived | Atlanta | Seattle | -39 | |
| Sep 3, 2026Arrived | Atlanta | Seattle | -36 | |
| Sep 2, 2026Arrived | Atlanta | Seattle | -32 | |
| Sep 1, 2026Arrived | Atlanta | Seattle | -29 | |
| Aug 31, 2026Arrived | Atlanta | Seattle | -9 | |
| Aug 30, 2026Arrived | Atlanta | Seattle | -35 | |
| Aug 29, 2026Arrived | Atlanta | Seattle | -31 | |
| Aug 28, 2026Arrived | Atlanta | Seattle | -8 |