247jetAirport Intelligence
Ahead 386 min

Alaska Airlines AS21·JFK → SEA·17 May 2026

JFK
John F Kennedy International
New York, United States
AS21
2026-05-17
SEA
Seattle-Tacoma International
Seattle, United States
Departs
16:15
17 May 2026 · America/New_York
Terminal 8Gate 32
Arrives
19:41
17 May 2026 · America/Los_Angeles
Terminal 8Gate N14Belt 7

Times

Scheduled departure
16:15
17 May 2026 (America/New_York)
UTC: Sun, 17 May 2026 20:15:00 GMT
Scheduled arrival
19:41
17 May 2026 (America/Los_Angeles)
UTC: Mon, 18 May 2026 02:41:00 GMT
Estimated departure
16:15
17 May 2026 (America/New_York)
UTC: Sun, 17 May 2026 20:15:00 GMT
Estimated arrival
Not available
Actual departure
Not available
Actual arrival
Not available

Details

Departure terminal / gate
Terminal: 8Gate: 32
Delay: 10 min
Arrival terminal / gate / belt
Terminal: 8Gate: N14Belt: 7
Aircraft
Registration: N236AK
Type: ICAO B739 / IATA —
ICAO24: A21ED4
View aircraft page →
Codeshare
Flight: —
Airline: —
Departure airport
JFK — John F Kennedy International
New York, United States
View airport page →
Arrival airport
SEA — Seattle-Tacoma International
Seattle, United States
View airport page →

Board history

  • ARRIVAL @ SEATerm 8Gate N14Scheduled
  • DEPARTURE @ JFKTerm 8Gate 32In flight

Event timeline

  1. Status
    Event: Sun, 17 May 2026 17:41:00 GMT · Recorded: Sun, 17 May 2026 21:17:04 GMT
  2. Status
    Event: Sun, 17 May 2026 14:25:00 GMT · Recorded: Sun, 17 May 2026 20:46:38 GMT

Refresh live data

Pull the latest snapshot for this flight and update this page.