Alaska Airlines AS1278 Flight Status : Live Tracking & Updates

Domestic flight Alaska Airlines AS1278 takes off from Seattle (SEA) United States to Ontario (ONT) United States. It's operated by Alaska Airlines. The plane leaves Seattle International Airport at 10:47 America/Los_Angeles. The flight is expected to land at Ontario International Airport at 13:26 America/Los_Angeles. The flight will last about 2 hours 39 minutes.

AS1278 - ASA1278 Alaska Airlines (AS)
SEA Seattle United States
Flight SEA to ONT
ONT Ontario United States
Contact Airlines It may not operate on the date requested
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 10:47
None N18
Arrival Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 13:26
2 206
AS1278 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 39 minutes
  • Flight Distance: 1538 kms / 956 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 119
  • Freight capacity: 6.7 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KRDD4
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Seattle: Wednesday 2026-05-06 14:38 PM
  • Current Time in Ontario: Wednesday 2026-05-06 14:38 PM

Flight routes similar to Alaska Airlines AS1278

Airline Flight no Departure Arrival
Delta DL4070
Delta 		06/05/2026
08:25 		2 hours 48 minutes
11:13
Delta DL3709
Delta 		06/05/2026
19:50 		2 hours 47 minutes
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Virgin Atlantic VS5470
Virgin Atlantic 		06/05/2026
19:50 		2 hours 47 minutes
22:37
Alaska Airlines AS1364
Alaska Airlines 		06/05/2026
07:05 		2 hours 40 minutes
09:45
SkyWest Airlines OO4170
SkyWest Airlines 		06/05/2026
10:54 		2 hours 45 minutes
13:39
Qatar Airways QR2011
Qatar Airways 		06/05/2026
07:05 		2 hours 19 minutes
09:45
Alaska Airlines AS728
Alaska Airlines 		06/05/2026
11:38 		2 hours 33 minutes
14:32
SkyWest Airlines OO3709
SkyWest Airlines 		06/05/2026
19:50 		2 hours 47 minutes
22:37

Alaska Airlines Flight AS1278 FAQs

What is the scheduled flight duration for Alaska Airlines AS1278 flight?

On average, nonstop flight takes 2 hour(s) 39 minutes, with the flight distance of 1538 km (956 miles).

What type of aircraft is used for the Alaska Airlines AS1278 flight?

All Alaska Airlines AS1278 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

Which terminal the flight Alaska Airlines AS1278 is arriving at?

Flight Alaska Airlines AS1278 arrives in Ontario International Airport at Terminal 2.

How many Alaska Airlines AS1278 flights are operated a week?

6 flights per week. The Flight Alaska Airlines AS1278 is operated on Monday, Tuesday, Thursday, Friday, Saturday, Sunday.