SWA1731 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Salt Lake City International Airport (KSLC). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 21m. SkyMeter has observed 121 legs of this flight number via ADS-B.

✈
FLIGHTS
121
last 90 days
⏱
AVG DURATION
1h 21m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 09/01/2026
first → last seen
🗺
ROUTES / TYPES
14 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.7%
2 flagged

Routes flown

By count · last 90 days

7
KDEN → KSLC
39
avg 1h 21m · Denver → Salt Lake City
KLAS → KPHX
16
avg 1h 23m · McCarran → Phoenix Sky Harbor
KLAS → KMEM
12
avg 3h 29m · McCarran → Memphis
KPHL → KBNA
6
avg 1h 36m · Philadelphia → Nashville
KMDW → KDSM
3
avg 53m · Chicago Midway → Des Moines
KDSM → KLAS
3
avg 3h 5m · Des Moines → McCarran
KPHL → KMQY
1
avg 1h 58m · Philadelphia → Smyrna

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
74
B738 BOEING Boeing 737-800
33
B737 BOEING Boeing 737-700
15
NAVI NORTH AMERICAN-RYAN North American Navion
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
1
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 SWA1731

30
N8559QBOEING Boeing 737-800
→
09/01/2026
1h 19m
No alerts
Replay Analysis
N8549ZBOEING Boeing 737-800
→
08/31/2026
3h 22m
No alerts
Replay Analysis
N8549ZBOEING Boeing 737-800
→
08/31/2026
23m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
08/30/2026
1h 58m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
08/30/2026
3h 19m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
08/30/2026
55m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
08/29/2026
8m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
08/29/2026
1h 26m
No alerts
Replay Analysis
N8513FBOEING Boeing 737-800
→
08/28/2026
3h 30m
No alerts
Replay Analysis
N8513FBOEING Boeing 737-800
→
08/28/2026
18m
No alerts
Replay Analysis
N8828LBOEING Boeing 737 MAX 8
→
08/27/2026
3h 41m
No alerts
Replay Analysis
N8526WBOEING Boeing 737-800
→
08/26/2026
1h 19m
No alerts
Replay Analysis
N8526WBOEING Boeing 737-800
→
08/26/2026
11m
No alerts
Replay Analysis
N8683DBOEING Boeing 737-800
→
08/25/2026
55m
No alerts
Replay Analysis
N8683DBOEING Boeing 737-800
→
08/25/2026
44m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
08/24/2026
3h 32m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
08/24/2026
27m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
08/23/2026
1h 35m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
08/23/2026
16m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
08/23/2026
3h 0m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
08/23/2026
12m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
08/23/2026
51m
No alerts
Replay Analysis
N1801UBOEING Boeing 737 MAX 8
→
08/22/2026
5m
No alerts
Replay Analysis
N1801UBOEING Boeing 737 MAX 8
→
08/22/2026
1h 15m
No alerts
Replay Analysis
N1801UBOEING Boeing 737 MAX 8
→
08/22/2026
44m
No alerts
Replay Analysis
N8673FBOEING Boeing 737-800
→
08/21/2026
3h 30m
No alerts
Replay Analysis
N8673FBOEING Boeing 737-800
→
08/21/2026
22m
No alerts
Replay Analysis
N8999QBOEING Boeing 737 MAX 8
→
08/20/2026
3h 8m
No alerts
Replay Analysis
N8999QBOEING Boeing 737 MAX 8
→
08/20/2026
17m
No alerts
Replay Analysis
N8685BBOEING Boeing 737-800
→
08/19/2026
7m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window