DAL
DAL438
DAL438 is operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 3h 18m. SkyMeter has observed 104 legs of this flight number via ADS-B.
✈
FLIGHTS
104
last 90 days
⏱
AVG DURATION
3h 18m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
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 DAL438
8/11/2026
4h 57m
No alerts
8/10/2026
4h 57m
No alerts
8/9/2026
5h 32m
No alerts
8/9/2026
2h 58m
No alerts
8/8/2026
1h 22m
No alerts
8/8/2026
5h 3m
No alerts
8/7/2026
5h 29m
No alerts
8/7/2026
3h 27m
No alerts
8/6/2026
6h 19m
No alerts
8/6/2026
2h 51m
No alerts
8/5/2026
5h 21m
No alerts
8/4/2026
5h 12m
No alerts
8/3/2026
5h 7m
No alerts
8/3/2026
58m
No alerts
8/2/2026
4h 16m
No alerts
8/2/2026
5h 14m
No alerts
7/31/2026
5h 25m
No alerts
7/31/2026
36m
No alerts
7/30/2026
4h 42m
No alerts
7/30/2026
5h 18m
No alerts
7/29/2026
5h 19m
No alerts
7/29/2026
12m
No alerts
7/28/2026
5h 15m
No alerts
7/27/2026
5h 10m
No alerts
7/26/2026
5h 12m
No alerts
7/26/2026
1h 52m
No alerts
7/25/2026
3h 28m
No alerts
7/25/2026
5h 20m
No alerts
7/24/2026
4h 46m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window