ASA648

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Seattle Tacoma International Airport (SEA) — Seattle, United States

Departed

2026-09-21 18:00 UTC

Arrival

Tucson International Airport / Morris Air National Guard Base (TUS) — Tucson, United States

Distance flown

2065 km

Straight-line distance

1958 km

Approach distance

57 km

Aircraft

Registration

N478AS

Type

Boeing 737-900

Seats

178 total (138 Economy, 24 Premium, 16 First)

Altitude & speed

Max altitude

35,025 ft

Max ground speed

469 kt

Tracked

3h 10m · 2,055 km

Altitude (ft, max 35,025)

Ground speed (kt, max 469)

Altitude (ft, max 35,025)

Ground speed (kt, max 469)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 18:04 UTC	ASA648	SEA → TUS Seattle → Tucson	N419AS	Boeing 737-900	In progress	~1958 km est.
2026-10-01 18:25 UTC	ASA648	SEA → TUS Seattle → Tucson	N409AS	Boeing 737-900	Completed (landing presumed)	2077 km
2026-09-30 18:33 UTC	ASA648	SEA → TUS Seattle → Tucson	N973AK	Boeing 737 MAX 9	Completed	2094 km
2026-09-29 18:39 UTC	ASA648	SEA → TUS Seattle → Tucson	N973AK	Boeing 737 MAX 9	Completed (landing presumed)	2073 km
2026-09-28 18:10 UTC	ASA648	SEA → TUS Seattle → Tucson	N281AK	Boeing 737-900	Completed	2122 km
2026-09-27 18:27 UTC	ASA648	SEA → TUS Seattle → Tucson	N413AS	Boeing 737-900	Completed	2103 km
2026-09-26 18:06 UTC	ASA648	SEA → TUS Seattle → Tucson	N266AK	Boeing 737-900	Completed	2075 km
2026-09-23 18:09 UTC	ASA648	SEA → TUS Seattle → Tucson	N947AK	Boeing 737 MAX 9	Completed	2024 km
2026-09-22 18:03 UTC	ASA648	SEA → TUS Seattle → Tucson	N277AK	Boeing 737-900	Completed	2031 km
2026-09-21 18:00 UTC	ASA648	SEA → TUS Seattle → Tucson	N478AS	Boeing 737-900	Completed	2065 km
2026-09-20 18:21 UTC	ASA648	SEA → TUS Seattle → Tucson	N949AK	Boeing 737 MAX 9	Completed	2136 km
2026-09-19 18:28 UTC	ASA648	SEA → TUS Seattle → Tucson	N568AS	Boeing 737-800	Completed	2172 km
2026-09-18 18:02 UTC	ASA648	SEA → TUS Seattle → Tucson	N972AK	Boeing 737 MAX 9	Completed	2115 km
2026-09-17 18:35 UTC	ASA648	SEA → TUS Seattle → Tucson	N968AK	Boeing 737 MAX 9	Completed	2228 km
2026-09-16 18:01 UTC	ASA648	SEA → TUS Seattle → Tucson	N913AK	Boeing 737 MAX 9	Completed	2289 km
2026-09-15 18:08 UTC	ASA648	SEA → TUS Seattle → Tucson	N968AK	Boeing 737 MAX 9	Completed	2212 km
2026-09-14 18:30 UTC	ASA648	SEA → TUS Seattle → Tucson	N948AK	Boeing 737 MAX 9	Completed	2231 km
2026-09-13 18:28 UTC	ASA648	SEA → TUS Seattle → Tucson	N915AK	Boeing 737 MAX 9	Completed	2155 km
2026-09-12 18:10 UTC	ASA648	SEA → TUS Seattle → Tucson	N469AS	Boeing 737-900	Completed	2189 km
2026-09-11 18:09 UTC	ASA648	SEA → TUS Seattle → Tucson	N278AK	Boeing 737-900	Completed	2196 km
2026-09-10 18:40 UTC	ASA648	SEA → TUS Seattle → Tucson	N477AS	Boeing 737-900	Completed	2331 km
2026-09-09 18:02 UTC	ASA648	SEA → TUS Seattle → Tucson	N733AL	Boeing 737 MAX 9	Completed	2244 km
2026-09-07 18:02 UTC	ASA648	SEA → TUS Seattle → Tucson	N435AS	Boeing 737-900	Completed (landing presumed)	2215 km
2026-09-06 17:57 UTC	ASA648	SEA → TUS Seattle → Tucson	N915AK	Boeing 737 MAX 9	Completed	2201 km
2026-09-05 17:59 UTC	ASA648	SEA → TUS Seattle → Tucson	N954AK	Boeing 737 MAX 9	Completed	2193 km
2026-09-04 18:00 UTC	ASA648	SEA → TUS Seattle → Tucson	N506AS	Boeing 737-800	Completed	2055 km
2026-09-03 18:13 UTC	ASA648	SEA → TUS Seattle → Tucson	N263AK	Boeing 737-900	Completed	2113 km
2026-09-02 17:59 UTC	ASA648	SEA → TUS Seattle → Tucson	N588AS	Boeing 737-800	Completed	2192 km
2026-09-01 18:52 UTC	ASA648	SEA → TUS Seattle → Tucson	N948AK	Boeing 737 MAX 9	Completed	2163 km
2026-08-31 17:55 UTC	ASA648	SEA → TUS Seattle → Tucson	N237AK	Boeing 737-900	Completed	2330 km
2026-08-30 18:20 UTC	ASA648	SEA → TUS Seattle → Tucson	N958AK	Boeing 737 MAX 9	Completed	2226 km
2026-08-29 18:01 UTC	ASA648	SEA → TUS Seattle → Tucson	N298AK	Boeing 737-900	Completed	2209 km
2026-08-28 18:01 UTC	ASA648	SEA → TUS Seattle → Tucson	N924AK	Boeing 737 MAX 9	Completed	2227 km
2026-08-27 18:34 UTC	ASA648	SEA → TUS Seattle → Tucson	N956AK	Boeing 737 MAX 9	Completed	2167 km
2026-08-26 17:55 UTC	ASA648	SEA → TUS Seattle → Tucson	N706AL	Boeing 737 MAX 9	Completed	2159 km
2026-08-25 17:59 UTC	ASA648	SEA → TUS Seattle → Tucson	N288AK	Boeing 737-900	Completed	2219 km
2026-08-24 18:06 UTC	ASA648	SEA → TUS Seattle → Tucson	N431AS	Boeing 737-900	Completed	2289 km
2026-08-23 17:59 UTC	ASA648	SEA → TUS Seattle → Tucson	N408AS	Boeing 737-900	Completed	2251 km
2026-08-21 18:08 UTC	ASA648	SEA → TUS Seattle → Tucson	N938AK	Boeing 737 MAX 9	Completed	3074 km
2026-08-19 18:17 UTC	ASA648	SEA → TUS Seattle → Tucson	N268AK	Boeing 737-900	Completed	~5658 km est. (3694 km recorded)
2026-08-18 17:28 UTC	ASA648	SEA → TUS Seattle → Tucson	N492AS	Boeing 737-900	Completed	~5803 km est. (4007 km recorded)
2026-08-17 17:48 UTC	ASA648	SEA → TUS Seattle → Tucson	N483AS	Boeing 737-900	Completed	2849 km
2026-08-16 17:34 UTC	ASA648	SEA → TUS Seattle → Tucson	N477AS	Boeing 737-900	Completed	2473 km
2026-08-14 17:20 UTC	ASA648	SEA → TUS Seattle → Tucson	N977AK	Boeing 737 MAX 9	Completed	~4283 km est. (3031 km recorded)
2026-08-12 17:56 UTC	ASA648	SEA → TUS Seattle → Tucson	N247AK	Boeing 737-900	Completed	3255 km