Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

AS312 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS312, which currently operates between the airports of Omaha - Omaha Eppley Airfield (Airport Code OMA) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Monday, May 04, 2026.

AS312 On Time performance:
80
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AS312 Alaska Airlines from Omaha

Scheduled - On-time
Flight Status for Monday May 04, 2026
This flight is also scheduled for Today (May 03, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)

Departure

Omaha (OMA)
May 04, 2026
Omaha Eppley Airfield
Estimated Departure Time:
02:59 pm
Terminal:
-
Gate:
A9
Scheduled Departure Time: 02:59 pm

Arrival

Seattle (SEA)
May 04, 2026
Seattle-Tacoma International Airport
Estimated Arrival Time:
04:43 pm
Gate:
D2
Scheduled Arrival Time: 04:43 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:

- AA7492 - American Airlines

Additional Information

Which is the frequency of flight AS312?
The flight AS312 is scheduled to flight on daily basis.

Which is the distance of flight AS312?
The distance between the two airports is 1364 miles.

Which is the flight time of flight AS312?
The scheduled flight time gate to gate is: 03:44 hours.
The real flight time gate to gate on average is: 03:43 hours.

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 Omaha: 2026-05-03 18:18:04
Current Time in Seattle: 2026-05-03 16:18:04

Alternative Flights

The following airline serve the same route between Omaha and Seattle:
Alaska Airlines - Flight Number: AS1382. (On Time performance: 100 - Average Delay: 0 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from February 02, 2026 to May 01, 2026, we have obtained these figures.
Total number of flights: 81
On Time: 65 ( 80 % )
Moderate Delay: 5 ( 6 % )
Significant Delay: 4 ( 5 % )
Major Delay: 7 ( 9 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 13 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 02, 2025 to May 01, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to April 30, 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 AS312

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
01 May
02:51 pm
Omaha (OMA)
04:13 pm
Seattle (SEA)
03h 22min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
30 April
02:52 pm
Omaha (OMA)
04:20 pm
Seattle (SEA)
03h 28min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
27 April
02:57 pm
Omaha (OMA)
04:15 pm
Seattle (SEA)
03h 18min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
26 April
02:57 pm
Omaha (OMA)
04:19 pm
Seattle (SEA)
03h 22min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
24 April
02:56 pm
Omaha (OMA)
04:31 pm
Seattle (SEA)
03h 35min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
23 April
03:10 pm
Omaha (OMA)
05:14 pm
Seattle (SEA)
04h 04min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
21 April
02:13 pm
Omaha (OMA)
03:41 pm
Seattle (SEA)
03h 28min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
20 April
02:09 pm
Omaha (OMA)
03:53 pm
Seattle (SEA)
03h 44min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
19 April
02:14 pm
Omaha (OMA)
03:45 pm
Seattle (SEA)
03h 31min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
18 April
02:13 pm
Omaha (OMA)
03:52 pm
Seattle (SEA)
03h 39min
Boeing 737-900
Boeing 737-900
Landed - On-time