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AS391

YYZ → SEA · Boeing 737 MAX 9 · Alaska Airlines

For travellers

Departure · Toronto (YYZ)

Terminal T3 · Gate A12
Scheduled 02 Oct 16:55 · Departed 02 Oct 16:50 · early
Board status: Departed
Airborne since 02 Oct 17:03 (ADS-B)

Arrival · Seattle (SEA)

Gate D8
Scheduled 19:13 · Estimated 19:20 · +7 min
Board status: Landed
Landed 20:37 (ADS-B)

Board data from sea, yyz, updated 65 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Lester B. Pearson International Airport (YYZ) — Toronto, Canada
Scheduled departure
2026-10-02 20:55 UTC
Departed
2026-10-02 21:03 UTC
Arrival
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled arrival
2026-10-03 02:13 UTC
Estimated arrival
2026-10-03 02:20 UTC
Distance flown
3451 km
Straight-line distance
3307 km
Approach distance
75 km

Aircraft

Registration
N937AK
Type
Boeing 737 MAX 9
Seats
178 total (16 Business, 162 Economy)
CO2 (EMEP est., total)
68.5 t (354 kg/pax Economy, 707 kg/pax Business)

Altitude & speed

Max altitude
36,000 ft
Max ground speed
404 kt
Tracked
6h 34m · 3,444 km
Altitude (ft, max 36,000)
019,44038,8800m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 404)
02184360m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 36,000)
019,44038,8800m2h 0m4h 0m6h 0m
Ground speed (kt, max 404)
02184360m2h 0m4h 0m6h 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
2026-10-02 21:03 UTC ASA391 YYZ → SEA
Toronto → Seattle
 N937AK Boeing 737 MAX 9 Completed 3451 km
2026-10-01 21:10 UTC ASA391 YYZ → SEA
Toronto → Seattle
 N260AK Boeing 737-900 Completed 3442 km
2026-09-30 21:11 UTC ASA391 YYZ → SEA
Toronto → Seattle
 N976AK Boeing 737 MAX 9 Incomplete (signal lost) ~3365 km est. (1828 km recorded)
2026-09-29 20:57 UTC ASA391 YYZ → SEA
Toronto → Seattle
 N738AL Boeing 737 MAX 9 Completed 3409 km

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