YAFT.LIVE

AS688

SEA → SFO · Boeing 737-900 · Alaska Airlines

For travellers

Departure · Seattle (SEA)

Gate C17
Scheduled 01 Oct 10:47 · Estimated 01 Oct 10:56 · +9 min
Board status: Now 10:56 AM
Airborne since 01 Oct 11:30 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T1 · Gate B13 · Baggage belt CL-B7
Scheduled 01 Oct 13:03 · Landed 01 Oct 13:32 · +29 min
Board status: Arrived
Landed 01 Oct 14:24 (ADS-B)

Board data from sea, sfo, updated 1083 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
2026-10-01 17:47 UTC
Departed
2026-10-01 18:30 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled arrival
2026-10-01 20:03 UTC
Estimated arrival
2026-10-01 20:25 UTC
Codeshares
Distance flown
1252 km
Straight-line distance
1093 km
Approach distance
58 km

Aircraft

Registration
Type
Boeing 737-900
Seats
178 total (138 Economy, 24 Premium, 16 First)
CO2 (EMEP est., total)
30.3 t (259 kg/pax Business, 179 kg/pax Premium Economy, 158 kg/pax Economy)

Altitude & speed

Max altitude
37,025 ft
Max ground speed
457 kt
Tracked
2h 54m · 1,248 km
Altitude (ft, max 37,025)
019,99439,9870m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 457)
02474940m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 37,025)
019,99439,9870m1h 0m2h 0m
Ground speed (kt, max 457)
02474940m1h 0m2h 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

Alaska Airlines (ASA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 18:30 UTC ASA688 SEA → SFO
Seattle → San Francisco
N214AK Boeing 737-900 Completed 1252 km
2026-09-30 17:53 UTC ASA688 SEA → SFO
Seattle → San Francisco
N468AS Boeing 737-900 Completed 1265 km
2026-09-29 18:27 UTC ASA688 SEA → SFO
Seattle → San Francisco
N282AK Boeing 737-900 Completed 1248 km

← Back to the live map