Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

AS399 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS399, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Saturday, June 14, 2025.

AS399 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AS399 Alaska Airlines from Houston

Landed - On-time
Flight Status for Saturday June 14, 2025
This flight is also scheduled for Today (June 15, 2025). See it here
This flight is also scheduled for Tomorrow (June 16, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Houston (IAH)
June 14, 2025
Houston George Bush Intercontinental Airport
Departed at:
08:54 am
Terminal:
A
Gate:
A3G
Scheduled Departure Time: 09:00 am

Arrival

Seattle (SEA)
June 14, 2025
Seattle-Tacoma International Airport
Arrived at:
11:31 am
Gate:
C15
Scheduled Arrival Time: 11:41 am
Baggage: 15
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AY2618 - Finnair

- HA4972 - Hawaiian Airlines

- JL6387 - JAL

- QR2101 - Qatar Airways

- SQ1701 - Singapore Airlines

- TN2368 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS399?
The flight AS399 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight AS399?
The distance between the two airports is 1873 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Houston: 2025-06-15 12:48:39
Current Time in Seattle: 2025-06-15 10:48:39

Alternative Flights

The following airlines serves the same route between Houston and Seattle:

Alaska Airlines
- Flight Number: AS384. (On Time performance: 89 - Average Delay: 8 minutes)
- Flight Number: AS439. (On Time performance: 57 - Average Delay: 25 minutes)
- Flight Number: AS453. (On Time performance: 80 - Average Delay: 10 minutes)

United Airlines
- Flight Number: UA1894. (On Time performance: 75 - Average Delay: 20 minutes)
- Flight Number: UA2071. (On Time performance: 47 - Average Delay: 47 minutes)
- Flight Number: UA2456. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: UA2606. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA382. (On Time performance: 65 - Average Delay: 29 minutes)
- Flight Number: UA584. (On Time performance: 86 - Average Delay: 8 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AS399

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
14 June
08:54 am
Houston (IAH)
11:31 am
Seattle (SEA)
04h 37min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
13 June
09:01 am
Houston (IAH)
11:34 am
Seattle (SEA)
04h 33min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
12 June
10:19 am
Houston (IAH)
01:05 pm
Seattle (SEA)
04h 46min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed