DAL1551

DELTA AIR LINES INC · LAX → SEA

DAL1551 is operated by DELTA AIR LINES INC between Los Angeles International Airport (KLAX) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 29m. SkyMeter has observed 31 legs of this flight number via ADS-B.

✈
FLIGHTS
31
last 90 days
⏱
AVG DURATION
2h 29m
tracked time
📅
SERVICE PERIOD
04/13/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
1 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KLAX → KSEA
31
avg 2h 29m · Los Angeles → Seattle Tacoma

Aircraft types

Equipment used on this number

2
B739 BOEING Boeing 737-900
18
B738 BOEING Boeing 737-800
13

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 DAL1551

30
N3739PBOEING Boeing 737-800
→
06/03/2026
2h 33m
No alerts
Replay Analysis
N377DABOEING Boeing 737-800
→
06/02/2026
2h 21m
No alerts
Replay Analysis
N913DUBOEING Boeing 737-900
→
06/01/2026
2h 30m
No alerts
Replay Analysis
N377DEBOEING Boeing 737-800
→
05/29/2026
2h 41m
No alerts
Replay Analysis
N3761RBOEING Boeing 737-800
→
05/28/2026
2h 19m
No alerts
Replay Analysis
N3748YBOEING Boeing 737-800
→
05/26/2026
2h 24m
No alerts
Replay Analysis
N879DNBOEING Boeing 737-900
→
05/25/2026
2h 29m
No alerts
Replay Analysis
N3744FBOEING Boeing 737-800
→
05/23/2026
2h 26m
No alerts
Replay Analysis
N391DABOEING Boeing 737-800
→
05/21/2026
2h 23m
No alerts
Replay Analysis
N371DABOEING Boeing 737-800
→
05/18/2026
2h 43m
No alerts
Replay Analysis
N386DABOEING Boeing 737-800
→
05/16/2026
2h 38m
No alerts
Replay Analysis
N774DEBOEING Boeing 737-800
→
05/15/2026
2h 36m
No alerts
Replay Analysis
N380DABOEING Boeing 737-800
→
05/14/2026
2h 54m
No alerts
Replay Analysis
N396DABOEING Boeing 737-800
→
05/13/2026
2h 26m
No alerts
Replay Analysis
N3738BBOEING Boeing 737-800
→
05/11/2026
2h 26m
No alerts
Replay Analysis
N804DNBOEING Boeing 737-900
→
05/04/2026
2h 24m
No alerts
Replay Analysis
N822DNBOEING Boeing 737-900
→
05/02/2026
2h 30m
No alerts
Replay Analysis
N885DNBOEING Boeing 737-900
→
05/01/2026
2h 17m
No alerts
Replay Analysis
N892DNBOEING Boeing 737-900
→
04/30/2026
2h 32m
No alerts
Replay Analysis
N935DZBOEING Boeing 737-900
→
04/28/2026
2h 26m
No alerts
Replay Analysis
N845DNBOEING Boeing 737-900
→
04/27/2026
2h 27m
No alerts
Replay Analysis
N847DNBOEING Boeing 737-900
→
04/25/2026
2h 18m
No alerts
Replay Analysis
N885DNBOEING Boeing 737-900
→
04/24/2026
2h 24m
No alerts
Replay Analysis
N849DNBOEING Boeing 737-900
→
04/23/2026
2h 43m
No alerts
Replay Analysis
N896DNBOEING Boeing 737-900
→
04/21/2026
2h 21m
No alerts
Replay Analysis
N807DNBOEING Boeing 737-900
→
04/20/2026
2h 15m
No alerts
Replay Analysis
N813DNBOEING Boeing 737-900
→
04/18/2026
2h 31m
No alerts
Replay Analysis
N889DNBOEING Boeing 737-900
→
04/17/2026
2h 42m
No alerts
Replay Analysis
N842DNBOEING Boeing 737-900
→
04/16/2026
2h 16m
No alerts
Replay Analysis
N824DNBOEING Boeing 737-900
→
04/14/2026
2h 44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window