Alaska Airlines, Inc.
Is AS9423 delayed?
Yes — AS9423 landed in Greensboro 17 min late, at 18:47 on Sep 17 (as of Sep 17, 22:47 UTC).
17 min late
Official source · Updated
Departure
Seattle
SEA
Actual
Scheduled 10:58
Sep 17
Arrival
Greensboro
GSO
Actual
Scheduled 18:30
Sep 17
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.
- 17 min late
Seattle → Greensboro
Is AS9423 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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
- 205 of 375
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Seattle | Greensboro | 17 |
Email me if AS9423 runs late
We email you if your next AS9423 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.