ASA740 is operated by ALASKA AIRLINES INC between Boise Air Terminal/Gowen Field (KBOI) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 5m. SkyMeter has observed 126 legs of this flight number via ADS-B.

✈
FLIGHTS
126
last 90 days
⏱
AVG DURATION
2h 5m
tracked time
📅
SERVICE PERIOD
6/12/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
10 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

7
KBOI → KSEA
49
avg 1h 25m · Boise Air Terminal/Gowen Field → Seattle Tacoma
KPDX → KMCI
24
avg 3h 21m · Portland → Kansas City
KMCI → KPDX
23
avg 3h 21m · Kansas City → Portland
WA11 → KSEA
2
avg 11m · Boeing Military Airplanes Heliport → Seattle Tacoma
WA85 → KSEA
2
avg 9m · Weyerhaeuser Heliport → Seattle Tacoma
WN93 → KSEA
1
avg 12m · Park 90 Heliport → Seattle Tacoma
3WA6 → KSEA
1
avg 43m · Boeing Kent Heliport → Seattle Tacoma

Aircraft types

Equipment used on this number

5
B738 BOEING Boeing 737-800
99
B38M BOEING Boeing 737 MAX 8
71
B739 BOEING Boeing 737-900
34
B39M BOEING Boeing 737 MAX 9
16
B737 BOEING Boeing 737-700
3

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of ASA740

30
N809AKBOEING Boeing 737 MAX 8
→
8/12/2026
1h 29m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
8/11/2026
40m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
8/10/2026
28m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
8/10/2026
11m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
8/10/2026
2h 13m
No alerts
Replay Analysis
N588ASBOEING Boeing 737-800
→
8/10/2026
1h 6m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
8/7/2026
1h 21m
No alerts
Replay Analysis
N563ASBOEING Boeing 737-800
→
8/7/2026
1h 18m
↻ Go-around
Replay Analysis
N809AKBOEING Boeing 737 MAX 8
→
8/6/2026
43m
No alerts
Replay Analysis
N809AKBOEING Boeing 737 MAX 8
→
8/5/2026
1h 34m
No alerts
Replay Analysis
N809AKBOEING Boeing 737 MAX 8
→
8/5/2026
50m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
8/4/2026
1h 15m
No alerts
Replay Analysis
N845AKBOEING Boeing 737 MAX 8
→
8/4/2026
43m
No alerts
Replay Analysis
N845AKBOEING Boeing 737 MAX 8
→
8/3/2026
1h 17m
No alerts
Replay Analysis
N849AKBOEING Boeing 737 MAX 8
→
8/3/2026
1h 1m
No alerts
Replay Analysis
N849AKBOEING Boeing 737 MAX 8
→
8/2/2026
13m
No alerts
Replay Analysis
N849AKBOEING Boeing 737 MAX 8
→
8/2/2026
9m
No alerts
Replay Analysis
N849AKBOEING Boeing 737 MAX 8
→
8/2/2026
2h 17m
No alerts
Replay Analysis
N553ASBOEING Boeing 737-800
→
8/1/2026
13m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
8/1/2026
49m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
7/31/2026
19m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
7/31/2026
7m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
7/31/2026
2h 6m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
7/31/2026
41m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
7/30/2026
44m
No alerts
Replay Analysis
N846AKBOEING Boeing 737 MAX 8
→
7/30/2026
1h 25m
No alerts
Replay Analysis
N551ASBOEING Boeing 737-800
→
7/29/2026
1h 2m
No alerts
Replay Analysis
N839AKBOEING Boeing 737 MAX 8
→
7/28/2026
1h 19m
No alerts
Replay Analysis
N801AKBOEING Boeing 737 MAX 8
→
7/28/2026
25m
No alerts
Replay Analysis
N801AKBOEING Boeing 737 MAX 8
→
7/27/2026
1h 15m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window