ASA1503

ALASKA AIRLINES INC · BOI → ANC

ASA1503 is operated by ALASKA AIRLINES INC between Boise Air Terminal/Gowen Field (KBOI) and Ted Stevens Anchorage International Airport (PANC). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 50m. SkyMeter has observed 20 legs of this flight number via ADS-B.

✈
FLIGHTS
20
last 90 days
⏱
AVG DURATION
3h 50m
tracked time
📅
SERVICE PERIOD
05/13/2026 → 08/19/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KBOI → PANC
16
avg 4h 9m · Boise Air Terminal/Gowen Field → Ted Stevens Anchorage
AK14 → PANC
1
avg 9m · Turinsky Airstrip → Ted Stevens Anchorage
KNZY → KSEA
1
avg 2h 41m · North Island Naval Air Station-Halsey Field → Seattle Tacoma

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
23
B738 BOEING Boeing 737-800
9
B39M BOEING Boeing 737 MAX 9
8

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 ASA1503

30
N941AKBOEING Boeing 737 MAX 9
→
08/19/2026
2h 40m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
08/15/2026
4h 6m
No alerts
Replay Analysis
N972AKBOEING Boeing 737 MAX 9
→
08/08/2026
4h 5m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
08/06/2026
13m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
08/05/2026
3h 54m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
08/05/2026
4h 8m
No alerts
Replay Analysis
N518ASBOEING Boeing 737-800
→
07/29/2026
3h 45m
No alerts
Replay Analysis
N563ASBOEING Boeing 737-800
→
07/25/2026
3h 51m
No alerts
Replay Analysis
N978AKBOEING Boeing 737 MAX 9
→
07/23/2026
26m
No alerts
Replay Analysis
N978AKBOEING Boeing 737 MAX 9
→
07/22/2026
3h 53m
No alerts
Replay Analysis
N978AKBOEING Boeing 737 MAX 9
→
07/22/2026
4h 20m
No alerts
Replay Analysis
N433ASBOEING Boeing 737-900
→
07/19/2026
1h 2m
No alerts
Replay Analysis
N433ASBOEING Boeing 737-900
→
07/18/2026
3h 17m
No alerts
Replay Analysis
N433ASBOEING Boeing 737-900
→
07/18/2026
4h 19m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
07/16/2026
9m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
07/15/2026
4h 5m
No alerts
Replay Analysis
N519ASBOEING Boeing 737-800
→
07/11/2026
3h 11m
No alerts
Replay Analysis
N224AKBOEING Boeing 737-900
→
07/09/2026
14m
No alerts
Replay Analysis
N224AKBOEING Boeing 737-900
→
07/08/2026
3h 51m
No alerts
Replay Analysis
N224AKBOEING Boeing 737-900
→
07/08/2026
4h 6m
No alerts
Replay Analysis
N709ALBOEING Boeing 737 MAX 9
→
07/04/2026
4h 17m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
07/02/2026
11m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
07/01/2026
3h 58m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
07/01/2026
4h 10m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
06/27/2026
4h 7m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
06/25/2026
17m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
06/24/2026
3h 42m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
06/24/2026
4h 0m
No alerts
Replay Analysis
N248AKBOEING Boeing 737-900
→
06/21/2026
14m
No alerts
Replay Analysis
N248AKBOEING Boeing 737-900
→
06/20/2026
4h 3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window