SWA3913 is operated by SOUTHWEST AIRLINES CO between St Louis Lambert International Airport (KSTL) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 44m. SkyMeter has observed 87 legs of this flight number via ADS-B.

✈
FLIGHTS
87
last 90 days
⏱
AVG DURATION
1h 44m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
15 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

8
KSTL → KDEN
34
avg 2h 6m · St Louis Lambert → Denver
KEUG → KSJC
6
avg 1h 28m · Mahlon Sweet Field → Norman Y. Mineta San Jose
KATL → KDAL
4
avg 1h 41m · Hartsfield Jackson Atlanta → Dallas Love Field
KPIT → KATL
3
avg 1h 29m · Pittsburgh → Hartsfield Jackson Atlanta
KCPS → KDEN
2
avg 2h 42m · St Louis Downtown → Denver
KDCA → KDAL
1
avg 2h 47m · Ronald Reagan Washington National → Dallas Love Field
MU06 → KDEN
1
avg 1h 51m · V.A. Medical Center Heliport → Denver
KBNA → KOMA
1
avg 1h 27m · Nashville → Eppley Airfield

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
75
B738 BOEING Boeing 737-800
35
B737 BOEING Boeing 737-700
13

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 SWA3913

30
N9015RBOEING Boeing 737 MAX 8
→
08/18/2026
1h 20m
No alerts
Replay Analysis
N945WNBOEING Boeing 737-700
→
08/16/2026
1h 26m
No alerts
Replay Analysis
N8739LBOEING Boeing 737 MAX 8
→
08/15/2026
16m
No alerts
Replay Analysis
N8739LBOEING Boeing 737 MAX 8
→
08/14/2026
1h 29m
No alerts
Replay Analysis
N8739LBOEING Boeing 737 MAX 8
→
08/14/2026
1h 13m
No alerts
Replay Analysis
N8779QBOEING Boeing 737 MAX 8
→
08/14/2026
52m
No alerts
Replay Analysis
N8779QBOEING Boeing 737 MAX 8
→
08/13/2026
35m
No alerts
Replay Analysis
N8779QBOEING Boeing 737 MAX 8
→
08/13/2026
1h 29m
No alerts
Replay Analysis
N8742MBOEING Boeing 737 MAX 8
→
08/11/2026
1h 5m
No alerts
Replay Analysis
N8742MBOEING Boeing 737 MAX 8
→
08/10/2026
22m
No alerts
Replay Analysis
N8742MBOEING Boeing 737 MAX 8
→
08/10/2026
1h 28m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
08/08/2026
30m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
08/07/2026
57m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
08/07/2026
1h 27m
No alerts
Replay Analysis
N8788LBOEING Boeing 737 MAX 8
→
08/07/2026
1h 11m
No alerts
Replay Analysis
N8788LBOEING Boeing 737 MAX 8
→
08/06/2026
22m
No alerts
Replay Analysis
N8788LBOEING Boeing 737 MAX 8
→
08/06/2026
1h 34m
No alerts
Replay Analysis
N8922QBOEING Boeing 737 MAX 8
→
08/04/2026
2h 15m
No alerts
Replay Analysis
N8922QBOEING Boeing 737 MAX 8
→
08/04/2026
27m
No alerts
Replay Analysis
N8871QBOEING Boeing 737 MAX 8
→
08/03/2026
1h 23m
No alerts
Replay Analysis
N8871QBOEING Boeing 737 MAX 8
→
08/02/2026
30m
No alerts
Replay Analysis
N8871QBOEING Boeing 737 MAX 8
→
08/02/2026
1h 53m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
08/01/2026
2h 13m
No alerts
Replay Analysis
N8987QBOEING Boeing 737 MAX 8
→
07/31/2026
2h 17m
No alerts
Replay Analysis
N9015RBOEING Boeing 737 MAX 8
→
07/30/2026
2h 2m
No alerts
Replay Analysis
N8908QBOEING Boeing 737 MAX 8
→
07/29/2026
3h 1m
No alerts
Replay Analysis
N1810UBOEING Boeing 737 MAX 8
→
07/28/2026
1h 49m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
07/27/2026
47m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
07/26/2026
1h 46m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
07/26/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window