ASA1639

ALASKA AIRLINES INC · SAN → TPA

ASA1639 is operated by ALASKA AIRLINES INC between San Diego International Airport (KSAN) and Tampa International Airport (KTPA). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 4h 47m. SkyMeter has observed 67 legs of this flight number via ADS-B.

✈
FLIGHTS
67
last 90 days
⏱
AVG DURATION
4h 47m
tracked time
📅
SERVICE PERIOD
6/10/2026 → 8/18/2026
first → last seen
🗺
ROUTES / TYPES
3 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KSAN → KTPA
59
avg 4h 48m · San Diego → Tampa
KNZY → KTPA
1
avg 4h 18m · North Island Naval Air Station-Halsey Field → Tampa

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
31
B739 BOEING Boeing 737-900
16
B39M BOEING Boeing 737 MAX 9
14
B38M BOEING Boeing 737 MAX 8
6

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 ASA1639

30
N716ALBOEING Boeing 737 MAX 9
→
8/18/2026
4h 54m
No alerts
Replay Analysis
N534ASBOEING Boeing 737-800
→
8/17/2026
4h 52m
No alerts
Replay Analysis
N722ALBOEING Boeing 737 MAX 9
→
8/16/2026
4h 51m
No alerts
Replay Analysis
N579ASBOEING Boeing 737-800
→
8/15/2026
4h 54m
No alerts
Replay Analysis
N564ASBOEING Boeing 737-800
→
8/14/2026
4h 50m
No alerts
Replay Analysis
N517ASBOEING Boeing 737-800
→
8/13/2026
4h 43m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
8/12/2026
4h 45m
No alerts
Replay Analysis
N519ASBOEING Boeing 737-800
→
8/11/2026
4h 48m
No alerts
Replay Analysis
N534ASBOEING Boeing 737-800
→
8/10/2026
4h 38m
No alerts
Replay Analysis
N514ASBOEING Boeing 737-800
→
8/8/2026
4h 42m
No alerts
Replay Analysis
N516ASBOEING Boeing 737-800
→
8/7/2026
5h 6m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
8/6/2026
5h 19m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
8/5/2026
4h 40m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
8/4/2026
4h 48m
No alerts
Replay Analysis
N532ASBOEING Boeing 737-800
→
8/3/2026
4h 36m
No alerts
Replay Analysis
N461ASBOEING Boeing 737-900
→
8/2/2026
4h 57m
No alerts
Replay Analysis
N821AKBOEING Boeing 737 MAX 8
→
7/31/2026
4h 41m
No alerts
Replay Analysis
N590ASBOEING Boeing 737-800
→
7/30/2026
4h 59m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
7/29/2026
4h 45m
No alerts
Replay Analysis
N804AKBOEING Boeing 737 MAX 8
→
7/28/2026
5h 0m
No alerts
Replay Analysis
N942AKBOEING Boeing 737 MAX 9
→
7/27/2026
5h 16m
No alerts
Replay Analysis
N478ASBOEING Boeing 737-900
→
7/26/2026
4h 52m
No alerts
Replay Analysis
N506ASBOEING Boeing 737-800
→
7/25/2026
4h 37m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
7/24/2026
4h 54m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
7/23/2026
4h 48m
No alerts
Replay Analysis
N903AKBOEING Boeing 737 MAX 9
→
7/22/2026
4h 53m
No alerts
Replay Analysis
N577ASBOEING Boeing 737-800
→
7/21/2026
4h 55m
No alerts
Replay Analysis
N806AKBOEING Boeing 737 MAX 8
→
7/20/2026
4h 57m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
7/19/2026
5h 2m
No alerts
Replay Analysis
N557ASBOEING Boeing 737-800
→
7/18/2026
4h 40m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window