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 737-900. Typical block time is 2h 22m. SkyMeter has observed 48 legs of this flight number via ADS-B.

✈
FLIGHTS
48
last 90 days
⏱
AVG DURATION
2h 22m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 4
city pairs · airframes
⚠
INCIDENT RATE
4.2%
2 flagged

Routes flown

By count · last 90 days

1
KDFW → KPDX
19
avg 3h 49m · Dallas Fort Worth → Portland

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
26
B39M BOEING Boeing 737 MAX 9
25
B738 BOEING Boeing 737-800
23
B38M BOEING Boeing 737 MAX 8
4

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
1
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
N803AKBOEING Boeing 737 MAX 8
→
06/03/2026
59m
No alerts
Replay Analysis
N538ASBOEING Boeing 737-800
→
06/03/2026
4h 3m
↻ Go-around
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
06/02/2026
2h 26m
No alerts
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
06/01/2026
3h 44m
No alerts
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
06/01/2026
1h 17m
No alerts
Replay Analysis
N274AKBOEING Boeing 737-900
→
06/01/2026
2h 22m
No alerts
Replay Analysis
N274AKBOEING Boeing 737-900
→
05/31/2026
1h 12m
No alerts
Replay Analysis
N274AKBOEING Boeing 737-900
→
05/31/2026
3h 43m
No alerts
Replay Analysis
N274AKBOEING Boeing 737-900
→
05/31/2026
8m
No alerts
Replay Analysis
N536ASBOEING Boeing 737-800
→
05/31/2026
2h 45m
△ Unstable
Replay Analysis
N518ASBOEING Boeing 737-800
→
05/29/2026
59m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
05/29/2026
2h 41m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
05/28/2026
1h 7m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
05/28/2026
9m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
05/28/2026
3h 58m
No alerts
Replay Analysis
N434ASBOEING Boeing 737-900
→
05/28/2026
2h 20m
No alerts
Replay Analysis
N508ASBOEING Boeing 737-800
→
05/26/2026
12m
No alerts
Replay Analysis
N519ASBOEING Boeing 737-800
→
05/26/2026
3h 34m
No alerts
Replay Analysis
N519ASBOEING Boeing 737-800
→
05/26/2026
9m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
05/25/2026
3h 26m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
05/24/2026
3h 50m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
05/24/2026
23m
No alerts
Replay Analysis
N586ASBOEING Boeing 737-800
→
05/24/2026
2h 46m
No alerts
Replay Analysis
N586ASBOEING Boeing 737-800
→
05/23/2026
1h 5m
No alerts
Replay Analysis
N586ASBOEING Boeing 737-800
→
05/23/2026
3h 52m
No alerts
Replay Analysis
N433ASBOEING Boeing 737-900
→
05/23/2026
3h 0m
No alerts
Replay Analysis
N433ASBOEING Boeing 737-900
→
05/22/2026
46m
No alerts
Replay Analysis
N508ASBOEING Boeing 737-800
→
05/22/2026
2h 41m
No alerts
Replay Analysis
N508ASBOEING Boeing 737-800
→
05/21/2026
1h 15m
No alerts
Replay Analysis
N508ASBOEING Boeing 737-800
→
05/21/2026
3h 57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window