ASA646 is operated by ALASKA AIRLINES INC between Dallas Fort Worth International Airport (KDFW) and Portland International Airport (KPDX). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 3h 6m. SkyMeter has observed 104 legs of this flight number via ADS-B.

✈
FLIGHTS
104
last 90 days
⏱
AVG DURATION
3h 6m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
4 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

1
KDFW → KPDX
79
avg 3h 45m · Dallas Fort Worth → Portland

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
98
B739 BOEING Boeing 737-900
90
B39M BOEING Boeing 737 MAX 9
45
B38M BOEING Boeing 737 MAX 8
22

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 ASA646

30
N971AKBOEING Boeing 737 MAX 9
→
08/21/2026
2h 29m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
08/20/2026
1h 3m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
08/20/2026
3h 33m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
08/19/2026
3h 12m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
08/18/2026
38m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
08/18/2026
3h 51m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/18/2026
2h 45m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/17/2026
3h 41m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/17/2026
55m
No alerts
Replay Analysis
N707ALBOEING Boeing 737 MAX 9
→
08/17/2026
3h 22m
No alerts
Replay Analysis
N707ALBOEING Boeing 737 MAX 9
→
08/16/2026
25m
No alerts
Replay Analysis
N707ALBOEING Boeing 737 MAX 9
→
08/16/2026
3h 48m
No alerts
Replay Analysis
N525ASBOEING Boeing 737-800
→
08/16/2026
2h 35m
No alerts
Replay Analysis
N525ASBOEING Boeing 737-800
→
08/15/2026
55m
No alerts
Replay Analysis
N525ASBOEING Boeing 737-800
→
08/15/2026
3h 44m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
08/15/2026
2h 28m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
08/14/2026
56m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
08/14/2026
3h 25m
No alerts
Replay Analysis
N593ASBOEING Boeing 737-800
→
08/14/2026
2h 45m
No alerts
Replay Analysis
N593ASBOEING Boeing 737-800
→
08/13/2026
45m
No alerts
Replay Analysis
N593ASBOEING Boeing 737-800
→
08/13/2026
3h 30m
No alerts
Replay Analysis
N931AKBOEING Boeing 737 MAX 9
→
08/12/2026
2h 35m
No alerts
Replay Analysis
N931AKBOEING Boeing 737 MAX 9
→
08/11/2026
55m
No alerts
Replay Analysis
N931AKBOEING Boeing 737 MAX 9
→
08/11/2026
3h 31m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
08/11/2026
2h 32m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
08/10/2026
58m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
08/10/2026
3h 31m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
08/10/2026
3h 2m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
08/09/2026
4h 1m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
08/09/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window