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 31m. SkyMeter has observed 104 legs of this flight number via ADS-B.

✈
FLIGHTS
104
last 90 days
⏱
AVG DURATION
1h 31m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
15 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.9%
2 flagged

Routes flown

By count · last 90 days

8
KDEN → KSLC
40
avg 1h 22m · Denver → Salt Lake City
KDCA → KHOU
11
avg 3h 2m · Ronald Reagan Washington National → William P Hobby
KLAS → KPHX
8
avg 1h 24m · McCarran → Phoenix Sky Harbor
KLAS → KMEM
7
avg 3h 27m · McCarran → Memphis
KPHL → KBNA
6
avg 1h 36m · Philadelphia → Nashville
KMDW → KDSM
1
avg 52m · Chicago Midway → Des Moines
KDSM → KLAS
1
avg 2h 56m · 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
89
B738 BOEING Boeing 737-800
21
B737 BOEING Boeing 737-700
12
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
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
N8319FBOEING Boeing 737-800
→
08/18/2026
5m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
08/18/2026
1h 29m
No alerts
Replay Analysis
N1805UBOEING Boeing 737 MAX 8
→
08/17/2026
3h 30m
No alerts
Replay Analysis
N1805UBOEING Boeing 737 MAX 8
→
08/17/2026
43m
No alerts
Replay Analysis
N455WNBOEING Boeing 737-700
→
08/16/2026
1h 41m
No alerts
Replay Analysis
N455WNBOEING Boeing 737-700
→
08/16/2026
2h 56m
No alerts
Replay Analysis
N455WNBOEING Boeing 737-700
→
08/16/2026
28m
No alerts
Replay Analysis
N455WNBOEING Boeing 737-700
→
08/16/2026
52m
No alerts
Replay Analysis
N8757LBOEING Boeing 737 MAX 8
→
08/15/2026
1h 19m
No alerts
Replay Analysis
N8757LBOEING Boeing 737 MAX 8
→
08/15/2026
18m
No alerts
Replay Analysis
N8913SBOEING Boeing 737 MAX 8
→
08/14/2026
3h 29m
No alerts
Replay Analysis
N8913SBOEING Boeing 737 MAX 8
→
08/14/2026
27m
No alerts
Replay Analysis
N8908QBOEING Boeing 737 MAX 8
→
08/13/2026
3h 40m
No alerts
Replay Analysis
N8830QBOEING Boeing 737 MAX 8
→
08/12/2026
47m
No alerts
Replay Analysis
N8830QBOEING Boeing 737 MAX 8
→
08/11/2026
34m
No alerts
Replay Analysis
N8830QBOEING Boeing 737 MAX 8
→
08/11/2026
1h 22m
No alerts
Replay Analysis
N8855QBOEING Boeing 737 MAX 8
→
08/10/2026
3h 8m
No alerts
Replay Analysis
N8855QBOEING Boeing 737 MAX 8
→
08/10/2026
25m
No alerts
Replay Analysis
N940WNBOEING Boeing 737-700
→
08/09/2026
1h 0m
No alerts
Replay Analysis
N940WNBOEING Boeing 737-700
→
08/09/2026
4h 31m
No alerts
Replay Analysis
N8730QBOEING Boeing 737 MAX 8
→
08/08/2026
1h 11m
No alerts
Replay Analysis
N8603FBOEING Boeing 737-800
→
08/07/2026
3h 28m
No alerts
Replay Analysis
N8623FBOEING Boeing 737-800
→
08/06/2026
3h 47m
No alerts
Replay Analysis
N8649ABOEING Boeing 737-800
→
08/05/2026
1h 31m
No alerts
Replay Analysis
N8649ABOEING Boeing 737-800
→
08/05/2026
11m
No alerts
Replay Analysis
N8739LBOEING Boeing 737 MAX 8
→
08/04/2026
1h 36m
No alerts
Replay Analysis
N8949QBOEING Boeing 737 MAX 8
→
08/03/2026
1h 23m
No alerts
Replay Analysis
N1804UBOEING Boeing 737 MAX 8
→
08/01/2026
1h 48m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window