Alaska Airlines, Inc.
Is AS9420 delayed?
Yes — AS9420 landed in San Antonio 43 min late, at 17:07 on Sep 24 (as of Sep 24, 22:07 UTC). Over its last 3 recorded arrivals, 2 landed more than 15 min late.
43 min late
Official source · Updated
Departure
Seattle
SEA
Actual
Scheduled 10:58
Sep 24
Arrival
San Antonio
SAT
Actual
Scheduled 16:24
Sep 24
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
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.
- 43 min late
Seattle → San Antonio
- On schedule (13 min behind)
Seattle → San Antonio
- 40 min late
Seattle → San Antonio
Is AS9420 usually late?
Observation window: Aug 30, 2026 – Sep 29, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Seattle (SEA) departures
- Left more than 15 min late
- 157 of 272
- Cancelled today
- 3
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 24, 2026Arrived | Seattle | San Antonio | 43 | |
| Sep 22, 2026Cancelled | Seattle | Oklahoma City | Not available | Not available |
| Sep 16, 2026Arrived | Seattle | San Antonio | 13 | |
| Sep 8, 2026Arrived | Seattle | San Antonio | 40 |
Email me if AS9420 runs late
We email you if your next AS9420 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.