AS743 Alaska Airlines - Flight Status
Below, you can find details about Alaska Airlines flight AS743, which currently operates between the airports of Portland - Portland International Airport (Airport Code PDX) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Wednesday, August 19, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AS743
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AS743
AS743 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
AS743 Alaska Airlines from Portland
Landed - On-time
Delay: 7 minutes
Flight Status for Wednesday August 19, 2026
This flight is also scheduled for Tomorrow (August 20, 2026). See it here
Landed - On-time
Delay: 7 minutes
Flight Status for Wednesday August 19, 2026
Airline information
Alaska Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)
Departure
Portland (PDX)
August 19, 2026
Portland International Airport
Departed at:
05:56 pm
Terminal:
-
Gate:
C11
Scheduled Departure Time: 05:41 pm
Arrival
Seattle (SEA)
August 19, 2026
Seattle-Tacoma International Airport
Arrived at:
06:58 pm
Gate:
N14
Scheduled Arrival Time: 06:51 pm
Baggage: 16
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:
- BA2990 - British Airways
- JX7019 - Starlux Airlines
Additional Information
Which is the frequency of flight AS743?
The flight AS743 is currently not scheduled at Seattle Airport - SEATAC.
Which is the distance of flight AS743?
The distance between the two airports is 129 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight AS743 is currently not scheduled at Seattle Airport - SEATAC.
Which is the distance of flight AS743?
The distance between the two airports is 129 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Portland and Seattle:
Alaska Airlines
- Flight Number: AS2108. (On Time performance: 91 - Average Delay: 11 minutes)
- Flight Number: AS2205. (On Time performance: 62 - Average Delay: 13 minutes)
- Flight Number: AS2313. (On Time performance: 45 - Average Delay: 31 minutes)
- Flight Number: AS2420. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: AS2421. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AS2431. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: AS3078. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: AS3408. (On Time performance: 72 - Average Delay: 22 minutes)
- Flight Number: AS3431. (On Time performance: 76 - Average Delay: 20 minutes)
- Flight Number: AS427. (On Time performance: 59 - Average Delay: 34 minutes)
- Flight Number: AS430. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: AS499. (On Time performance: 98 - Average Delay: 2 minutes)
Delta Air Lines
- Flight Number: DL3802. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: DL3818. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: DL3918. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: DL3923. (On Time performance: 68 - Average Delay: 17 minutes)
- Flight Number: DL3953. (On Time performance: 77 - Average Delay: 12 minutes)
- Flight Number: DL4008. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: DL4062. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: DL4471. (On Time performance: 89 - Average Delay: 9 minutes)
ABX Air
- Flight Number: GB414. (On Time performance: 46 - Average Delay: 19 minutes)
Alaska Airlines
- Flight Number: AS2108. (On Time performance: 91 - Average Delay: 11 minutes)
- Flight Number: AS2205. (On Time performance: 62 - Average Delay: 13 minutes)
- Flight Number: AS2313. (On Time performance: 45 - Average Delay: 31 minutes)
- Flight Number: AS2420. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: AS2421. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AS2431. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: AS3078. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: AS3408. (On Time performance: 72 - Average Delay: 22 minutes)
- Flight Number: AS3431. (On Time performance: 76 - Average Delay: 20 minutes)
- Flight Number: AS427. (On Time performance: 59 - Average Delay: 34 minutes)
- Flight Number: AS430. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: AS499. (On Time performance: 98 - Average Delay: 2 minutes)
Delta Air Lines
- Flight Number: DL3802. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: DL3818. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: DL3918. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: DL3923. (On Time performance: 68 - Average Delay: 17 minutes)
- Flight Number: DL3953. (On Time performance: 77 - Average Delay: 12 minutes)
- Flight Number: DL4008. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: DL4062. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: DL4471. (On Time performance: 89 - Average Delay: 9 minutes)
ABX Air
- Flight Number: GB414. (On Time performance: 46 - Average Delay: 19 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: We have gathered available data from last twelve closed months, spanning from January 07, 2026 to February 11, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
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: We have gathered available data from last twelve closed months, spanning from January 07, 2026 to February 11, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights AS743
No flights for AS743 were scheduled in the past month. The last flight took place on Wednesday, August 19, 2026