YAFT.LIVE

ASA661

SEA → SLC · Boeing 737-800 · Alaska Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Est. departure time
2026-09-05 16:01 UTC (approx.)
Arrival
Salt Lake City International Airport (SLC) — Salt Lake City, United States
Distance flown
1209 km
Straight-line distance
1107 km
Approach distance
37 km

Aircraft

Registration
N563AS
Type
Boeing 737-800
Seats
159 total (12 First, 30 Premium Economy, 117 Economy)

Altitude & speed

Max altitude
37,050 ft
Max ground speed
460 kt
Tracked
1h 41m · 1,149 km
Altitude (ft, max 37,050)
020,00740,0140m30m1h 0m1h 30m
Ground speed (kt, max 460)
02484970m30m1h 0m1h 30m
Altitude (ft, max 37,050)
020,00740,0140m1h 0m
Ground speed (kt, max 460)
02484970m1h 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

Airlines

Alaska Airlines (ASA)
Austrian Airlines (AUA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 16:11 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N579AS Boeing 737-800 Completed 1163 km
2026-10-01 16:26 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N520AS Boeing 737-800 Completed 1196 km
2026-09-30 16:23 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N529AS Boeing 737-800 Completed 1232 km
2026-09-29 16:39 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N803AK Boeing 737 MAX 8 Completed 1203 km
2026-09-28 16:06 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N553AS Boeing 737-800 Completed 1154 km
2026-09-27 16:15 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N588AS Boeing 737-800 Completed 1197 km
2026-09-26 16:22 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N585AS Boeing 737-800 Completed 1184 km
2026-09-25 16:16 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N548AS Boeing 737-800 Completed 1159 km
2026-09-24 16:21 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N581AS Boeing 737-800 Completed 1203 km
2026-09-23 16:29 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N805AK Boeing 737 MAX 8 Completed 1198 km
2026-09-22 16:12 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N527AS Boeing 737-800 Completed 1162 km
2026-09-21 16:28 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N586AS Boeing 737-800 Completed 1251 km
2026-09-20 16:35 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N531AS Boeing 737-800 Completed 1235 km
2026-09-19 16:28 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N556AS Boeing 737-800 Completed 1262 km
2026-09-18 17:06 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N592AS Boeing 737-800 Completed 1212 km
2026-09-17 16:14 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N525AS Boeing 737-800 Completed 1309 km
2026-09-16 17:13 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N292AK Boeing 737-900 Completed 1271 km
2026-09-15 16:06 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N536AS Boeing 737-800 Completed 1310 km
2026-09-14 16:16 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N596AS Boeing 737-800 Completed 1276 km
2026-09-13 16:27 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N278AK Boeing 737-900 Completed 1228 km
2026-09-12 19:26 UTC ASA661 SLC → ?
Salt Lake City → ?
 N823AK Boeing 737 MAX 8 Incomplete (signal lost) 899 km
2026-09-12 16:19 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N823AK Boeing 737 MAX 8 Completed 1241 km
2026-09-11 16:36 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N570AS Boeing 737-800 Completed 1256 km
2026-09-10 16:43 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N553AS Boeing 737-800 Completed 1272 km
2026-09-09 16:39 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N215AK Boeing 737-900 Completed 1293 km
2026-09-07 16:09 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N266AK Boeing 737-900 Completed 1298 km
2026-09-06 16:16 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N982AK Boeing 737 MAX 9 Completed 1244 km
2026-09-05 16:19 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N563AS Boeing 737-800 Completed 1209 km
2026-09-04 16:11 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N556AS Boeing 737-800 Completed 1154 km
2026-09-03 16:09 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N224AK Boeing 737-900 Completed 1237 km
2026-09-02 16:21 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N556AS Boeing 737-800 Completed 1184 km
2026-09-01 16:46 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N532AS Boeing 737-800 Completed 1176 km
2026-08-31 17:00 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N448AS Boeing 737-900 Completed 1287 km
2026-08-30 16:43 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N563AS Boeing 737-800 Completed 1206 km
2026-08-29 16:31 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N809AK Boeing 737 MAX 8 Completed 1475 km
2026-08-28 16:08 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N953AK Boeing 737 MAX 9 Completed 1207 km
2026-08-27 17:00 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N973AK Boeing 737 MAX 9 Completed 1202 km
2026-08-26 16:21 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N849AK Boeing 737 MAX 8 Completed 1293 km
2026-08-25 16:11 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N548AS Boeing 737-800 Completed 1206 km
2026-08-24 16:11 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N278AK Boeing 737-900 Completed 1252 km
2026-08-23 16:25 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N293AK Boeing 737-900 Completed 1626 km
2026-08-22 16:15 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N288AK Boeing 737-900 Completed 1646 km
2026-08-21 16:20 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N729AL Boeing 737 MAX 9 Completed 1661 km
2026-08-20 16:23 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N440AS Boeing 737-900 Completed ~3766 km est. (2613 km recorded)
2026-08-19 16:21 UTC ASA661 SEA → SLC
Seattle → Salt Lake City
 N801AK Boeing 737 MAX 8 Completed ~2804 km est. (1707 km recorded)
2026-08-18 01:48 UTC ASA661 SEA → ANC
Seattle → Anchorage
 N723AL Boeing 737 MAX 9 Completed 3128 km
2026-08-17 02:05 UTC ASA661 SEA → ANC
Seattle → Anchorage
 N919AK Boeing 737 MAX 9 Completed 3298 km
2026-08-16 02:31 UTC ASA661 SEA → ?
Seattle → ?
 N275AK Boeing 737-900 Completed 3615 km
2026-08-15 01:42 UTC ASA661 SEA → ANC
Seattle → Anchorage
 N716AL Boeing 737 MAX 9 Completed ~5604 km est. (3082 km recorded)
2026-08-14 02:25 UTC ASA661 SEA → ANC
Seattle → Anchorage
 N264AK Boeing 737-900 Completed 2509 km

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