SWA3910 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 49m. SkyMeter has observed 83 legs of this flight number via ADS-B.

✈
FLIGHTS
83
last 90 days
⏱
AVG DURATION
1h 49m
tracked time
📅
SERVICE PERIOD
06/05/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
10 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

7
KSTL → KDEN
39
avg 1h 58m · St Louis Lambert → Denver
KBNA → KCVG
7
avg 43m · Nashville → Cincinnati Northern Kentucky
KDAL → KBOS
6
avg 3h 29m · Dallas Love Field → General Edward Lawrence Logan
KTPA → KBNA
5
avg 2h 3m · Tampa → Nashville
KBOS → KBWI
4
avg 1h 0m · General Edward Lawrence Logan → Baltimore/Washington International Thurgood Marshall
KHOU → KSDF
2
avg 1h 49m · William P Hobby → Louisville Muhammad Ali
KSNA → KOAK
1
avg 1h 13m · John Wayne Airport-Orange County → Metropolitan Oakland

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
46
B738 BOEING Boeing 737-800
24
B737 BOEING Boeing 737-700
17

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 SWA3910

30
N456WNBOEING Boeing 737-700
→
08/22/2026
38m
No alerts
Replay Analysis
N255WNBOEING Boeing 737-700
→
08/18/2026
43m
No alerts
Replay Analysis
N255WNBOEING Boeing 737-700
→
08/17/2026
1h 47m
No alerts
Replay Analysis
N1804UBOEING Boeing 737 MAX 8
→
08/15/2026
1h 46m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
08/15/2026
40m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
08/15/2026
6m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
08/14/2026
1h 47m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
08/14/2026
1h 53m
No alerts
Replay Analysis
N7875ABOEING Boeing 737-700
→
08/14/2026
44m
No alerts
Replay Analysis
N7875ABOEING Boeing 737-700
→
08/13/2026
1h 53m
No alerts
Replay Analysis
N240WNBOEING Boeing 737-700
→
08/11/2026
51m
No alerts
Replay Analysis
N240WNBOEING Boeing 737-700
→
08/11/2026
24m
△ Low approach-stability score
Replay Analysis
N240WNBOEING Boeing 737-700
→
08/10/2026
1h 52m
No alerts
Replay Analysis
N240WNBOEING Boeing 737-700
→
08/10/2026
2h 17m
△ Low approach-stability score
Replay Analysis
N8565ZBOEING Boeing 737-800
→
08/08/2026
1h 51m
No alerts
Replay Analysis
N927WNBOEING Boeing 737-700
→
08/08/2026
40m
No alerts
Replay Analysis
N927WNBOEING Boeing 737-700
→
08/07/2026
2h 2m
No alerts
Replay Analysis
N222WNBOEING Boeing 737-700
→
08/07/2026
46m
No alerts
Replay Analysis
N222WNBOEING Boeing 737-700
→
08/07/2026
2h 23m
No alerts
Replay Analysis
N8881LBOEING Boeing 737 MAX 8
→
08/03/2026
2h 2m
No alerts
Replay Analysis
N8933QBOEING Boeing 737 MAX 8
→
07/31/2026
2h 29m
No alerts
Replay Analysis
N8887QBOEING Boeing 737 MAX 8
→
07/30/2026
1h 51m
No alerts
Replay Analysis
N8924QBOEING Boeing 737 MAX 8
→
07/29/2026
1h 53m
No alerts
Replay Analysis
N8707PBOEING Boeing 737 MAX 8
→
07/28/2026
1h 52m
No alerts
Replay Analysis
N8802QBOEING Boeing 737 MAX 8
→
07/27/2026
1h 50m
No alerts
Replay Analysis
N8675ABOEING Boeing 737-800
→
07/26/2026
1h 47m
No alerts
Replay Analysis
N8674BBOEING Boeing 737-800
→
07/24/2026
1h 59m
No alerts
Replay Analysis
N8880GBOEING Boeing 737 MAX 8
→
07/23/2026
2h 1m
No alerts
Replay Analysis
N8553WBOEING Boeing 737-800
→
07/22/2026
2h 22m
No alerts
Replay Analysis
N8701QBOEING Boeing 737 MAX 8
→
07/21/2026
1h 53m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window