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AA4988

SEA → LAX · EMBRAER EMB175 · Skywest Airlines

For travellers

Departure · Seattle (SEA)

Gate D10
Scheduled 12:55 · Estimated 12:53
Board status: Now 12:53 PM
Airborne since 13:42 (ADS-B)

Arrival · Los Angeles (LAX)

Terminal 4 · Gate 52G
Scheduled 15:54 · Estimated 16:23 · +29 min
Board status: Estimated
Landed 16:28 (ADS-B)

Board data from lax, sea, updated 440 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled departure
2026-10-03 19:55 UTC
Departed
2026-10-03 20:42 UTC
Arrival
Los Angeles International Airport (LAX) — Los Angeles, United States
Scheduled arrival
2026-10-03 22:54 UTC
Estimated arrival
2026-10-03 23:23 UTC
Codeshares
EI7319, TN1131
Distance flown
1676 km
Straight-line distance
1537 km
Approach distance
68 km

Aircraft

Registration
N504SY
Type
EMBRAER EMB175
Seats
76 total (44 Main Cabin, 20 Main Cabin Extra, 12 First)
CO2 (EMEP est., total)
22.5 t (346 kg/pax Business, 284 kg/pax Economy)

Altitude & speed

Max altitude
35,000 ft
Max ground speed
456 kt
Tracked
3h 34m · 1,672 km
Altitude (ft, max 35,000)
018,90037,8000m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 456)
02464920m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 35,000)
018,90037,8000m1h 0m2h 0m3h 0m
Ground speed (kt, max 456)
02464920m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Skywest Airlines (SKW)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 20:42 UTC SKW4988 SEA → LAX
Seattle → Los Angeles
 N504SY EMBRAER EMB175 Completed 1676 km
2026-10-02 20:03 UTC SKW4988 SEA → LAX
Seattle → Los Angeles
 N513SY EMBRAER EMB175 Completed 1635 km
2026-10-01 20:16 UTC SKW4988 SEA → LAX
Seattle → Los Angeles
 N521SY EMBRAER EMB175 Completed 1682 km
2026-09-30 20:02 UTC SKW4988 SEA → LAX
Seattle → Los Angeles
 N521SY EMBRAER EMB175 Completed 1686 km
2026-09-29 21:26 UTC SKW4988 SEA → LAX
Seattle → Los Angeles
 N519SY EMBRAER EMB175 Completed 1634 km

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