logo

AS312 Flight Information & Schedule

Alaska Airlines · Seattle–Tacoma International Airport (SEA) to Eppley Airfield (OMA)

Enter a flight number and departure date to find the flight page
AS312 Seattle–Tacoma International Airport to Eppley Airfield nonstop flight: schedule, airports, aircraft and travel guide.

AS312 Flight Overview

AS312 is operated by Alaska Airlines and connects Seattle–Tacoma International Airport (SEA) and Eppley Airfield (OMA). Scheduled departure: 2026-10-29 09:16 (UTC-07:00); scheduled arrival: 2026-10-29 14:35 (UTC-05:00).

AirlineAlaska Airlines
Flight numberAS312
RouteSEA to OMA
Scheduled duration3 hr 19 min

Seattle to Omaha Route Information

AS312 is a nonstop flight from Seattle–Tacoma International Airport (SEA) to Eppley Airfield (OMA). Use the information below to plan your journey.

Route distanceApprox. 2,199 km
Scheduled flight time3 hr 19 min
Time difference120 min
Flight typenonstop
01

Departure

Scheduled departure: 2026-10-29 09:16 (UTC-07:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 14:35 (UTC-05:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Seattle (UTC-07:00); arrival: Omaha (UTC-05:00).

AS312 On-time Performance & History

Methodology

89%Arrival on-time rate
Sample flights89 (flights)
Average departure delay-
Average arrival early-
Cancllation rate-
Longest delay31 min
Early arrivals-

Historical statistics are for reference only and do not predict future flight performance.

Aircraft, Cabin & Services

Based on currently published aircraft and cabin information; the operating aircraft may change.

Published aircraft type

Boeing 737-900 Passenger (Scimitar Winglets)

Economy 17 in; Business 37 in

Seat layout178

Business 16 · Economy 162

Business Class2-2

37 in

Seat configuration depends on the operating aircraft

Economy Class3-3

17 in

MealsSnacks and meals vary by route; food for purchase in Main Cabin

Inflight entertainmentIn-flight entertainment is unavailable

Inflight Wi-FiWi-Fi is available

Availability and fees depend on the flight

PowerBusiness: Seatback power outlets; Economy: USB port and power outlet

BassinetUnavailable

Accessibility-

AS312 Airports

Terminals follow the published schedule; check official airline channels for same-day gates and operations.

Seattle–Tacoma International Airport Departure & Eppley Airfield Arrival Guide

Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.

SEA

Departing from Seattle–Tacoma International Airport

AS312 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.

OMA

Arriving at Eppley Airfield

Scheduled arrival is at . After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.

 

Planning your arrival

Scheduled arrival: 2026-10-29 14:35. Use the arrival date when booking hotels and pickup services.

Flight Changes, Cancellations & Missed Flights

If the schedule or aircraft changes, follow the booking channel and operating carrier rules.

01

Schedule changes

After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.

02

Cancellation and changes

Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.

03

Missed flight

If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.

Check-in, Baggage & Entry Tips

International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.

01

Arrive early for check-in

Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Seattle–Tacoma International Airport guidance.

02

Check baggage allowance

Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.

03

Prepare entry documents

Before departure, check passport validity, visa or visa-free eligibility, andEppley Airfield’ latest arrival declaration requirements.

What should I check before flying AS312?

01

Check the departure date

For an overnight flight, check the departure date on your ticket and plan airport transport in advance.

02

Confirm the operating carrier

Follow the airline rules shown in your booking for check-in and checked baggage.

03

Check boarding information

Gates and operating times may change; follow airline notices and airport displays.

Popular route recommendations

AS312 Frequently Asked Questions

Which airline operates this flight?

AS312 is operated by Alaska Airlines.

Where does it depart and arrive?

Seattle–Tacoma International Airport (SEA) → Eppley Airfield (OMA).

What are the departure and arrival times?

Scheduled departure 09:16, arrival 14:35 · 3 hours 19 minutes.

Which terminal is used for check-in?

Departure terminal No data, arrival terminal No data. Check-in, gate and baggage belt are announced on the day.

Are meals and inflight entertainment available?

Meals: Snacks and meals vary by route; food for purchase in Main Cabin. Inflight entertainment: In-flight entertainment is unavailable.

Explore This Route

Departure airportFlights from Seattle–Tacoma International Airport
Arrival airportEppley Airfield information
Operating airlineAlaska Airlines information