DAL1239

DELTA AIR LINES INC · SEA → SLC

DAL1239 is operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and Salt Lake City International Airport (KSLC). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 34m. SkyMeter has observed 80 legs of this flight number via ADS-B.

✈
FLIGHTS
80
last 90 days
⏱
AVG DURATION
1h 34m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/30/2026
first → last seen
🗺
ROUTES / TYPES
3 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

1
KSEA → KSLC
61
avg 1h 46m · Seattle Tacoma → Salt Lake City

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
32
B739 BOEING Boeing 737-900
27
BCS3 AIRBUS-BOMBARDIER Airbus A220-300
21

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 DAL1239

30
N3741SBOEING Boeing 737-800
→
06/30/2026
1h 46m
No alerts
Replay Analysis
N377DABOEING Boeing 737-800
→
06/29/2026
1h 48m
No alerts
Replay Analysis
N371DABOEING Boeing 737-800
→
06/27/2026
1h 51m
No alerts
Replay Analysis
N3756BOEING Boeing 737-800
→
06/26/2026
1h 41m
No alerts
Replay Analysis
N3765BOEING Boeing 737-800
→
06/23/2026
1h 47m
No alerts
Replay Analysis
N388DABOEING Boeing 737-800
→
06/22/2026
1h 27m
No alerts
Replay Analysis
N37700BOEING Boeing 737-800
→
06/20/2026
1h 48m
No alerts
Replay Analysis
N3754ABOEING Boeing 737-800
→
06/19/2026
1h 52m
No alerts
Replay Analysis
N3771KBOEING Boeing 737-800
→
06/16/2026
1h 43m
No alerts
Replay Analysis
N393DABOEING Boeing 737-800
→
06/15/2026
1h 58m
No alerts
Replay Analysis
N378DABOEING Boeing 737-800
→
06/13/2026
1h 29m
No alerts
Replay Analysis
N379DABOEING Boeing 737-800
→
06/12/2026
1h 32m
No alerts
Replay Analysis
N37700BOEING Boeing 737-800
→
06/09/2026
1h 44m
No alerts
Replay Analysis
N398DABOEING Boeing 737-800
→
06/08/2026
1h 46m
No alerts
Replay Analysis
N961DZBOEING Boeing 737-900
→
06/06/2026
1h 33m
No alerts
Replay Analysis
N863DNBOEING Boeing 737-900
→
06/05/2026
1h 56m
No alerts
Replay Analysis
N897DNBOEING Boeing 737-900
→
06/04/2026
5m
No alerts
Replay Analysis
N897DNBOEING Boeing 737-900
→
06/04/2026
1h 40m
No alerts
Replay Analysis
N929DZBOEING Boeing 737-900
→
06/03/2026
1h 39m
No alerts
Replay Analysis
N875DNBOEING Boeing 737-900
→
06/02/2026
1h 37m
No alerts
Replay Analysis
N870DNBOEING Boeing 737-900
→
06/01/2026
1h 48m
No alerts
Replay Analysis
N890DNBOEING Boeing 737-900
→
05/30/2026
1h 42m
No alerts
Replay Analysis
N878DNBOEING Boeing 737-900
→
05/29/2026
2h 5m
No alerts
Replay Analysis
N934DZBOEING Boeing 737-900
→
05/28/2026
2h 3m
No alerts
Replay Analysis
N866DNBOEING Boeing 737-900
→
05/27/2026
1h 44m
No alerts
Replay Analysis
N809DNBOEING Boeing 737-900
→
05/26/2026
1h 43m
No alerts
Replay Analysis
N375DABOEING Boeing 737-800
→
05/24/2026
1h 42m
No alerts
Replay Analysis
N926DZBOEING Boeing 737-900
→
05/23/2026
1h 43m
No alerts
Replay Analysis
N834DNBOEING Boeing 737-900
→
05/22/2026
1h 55m
No alerts
Replay Analysis
N857DZBOEING Boeing 737-900
→
05/21/2026
1h 32m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window