SWA3871 is operated by SOUTHWEST AIRLINES CO between John Wayne Airport-Orange County Airport (KSNA) and Sacramento International Airport (KSMF). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 29m. SkyMeter has observed 80 legs of this flight number via ADS-B.

✈
FLIGHTS
80
last 90 days
⏱
AVG DURATION
1h 29m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
13 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.5%
2 flagged

Routes flown

By count · last 90 days

9
KSNA → KSMF
37
avg 1h 17m · John Wayne Airport-Orange County → Sacramento
KMDW → KMHT
8
avg 1h 49m · Chicago Midway → Manchester-Boston
KSNA → KLAS
6
avg 55m · John Wayne Airport-Orange County → McCarran
KLAS → KAUS
6
avg 3h 3m · McCarran → Austin Bergstrom
KAUS → KMCI
4
avg 1h 31m · Austin Bergstrom → Kansas City
KLAS → KBNA
4
avg 3h 33m · McCarran → Nashville
64NV → KAUS
1
avg 2h 17m · St Rose Dominican San Martin Campus Heliport → Austin Bergstrom
KSNA → KEDU
1
avg 1h 0m · John Wayne Airport-Orange County → University
KMIA → KBWI
1
avg 2h 5m · Miami → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
133
B738 BOEING Boeing 737-800
17
B38M BOEING Boeing 737 MAX 8
15

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 SWA3871

30
N8522PBOEING Boeing 737-800
→
08/18/2026
3h 19m
No alerts
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
08/18/2026
1h 13m
No alerts
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
08/17/2026
1h 39m
No alerts
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
08/17/2026
26m
No alerts
Replay Analysis
N8970QBOEING Boeing 737 MAX 8
→
08/15/2026
1h 46m
No alerts
Replay Analysis
N8697CBOEING Boeing 737-800
→
08/15/2026
1h 5m
No alerts
Replay Analysis
N8697CBOEING Boeing 737-800
→
08/14/2026
33m
No alerts
Replay Analysis
N8697CBOEING Boeing 737-800
→
08/14/2026
1h 39m
No alerts
Replay Analysis
N8301JBOEING Boeing 737-800
→
08/14/2026
1h 12m
No alerts
Replay Analysis
N8301JBOEING Boeing 737-800
→
08/13/2026
33m
No alerts
Replay Analysis
N8301JBOEING Boeing 737-800
→
08/13/2026
1h 46m
No alerts
Replay Analysis
N8891QBOEING Boeing 737 MAX 8
→
08/12/2026
1h 50m
No alerts
Replay Analysis
N8855QBOEING Boeing 737 MAX 8
→
08/11/2026
3h 46m
△ Low approach-stability score
Replay Analysis
N8508WBOEING Boeing 737-800
→
08/11/2026
1h 34m
No alerts
Replay Analysis
N8508WBOEING Boeing 737-800
→
08/10/2026
2h 29m
No alerts
Replay Analysis
N8508WBOEING Boeing 737-800
→
08/10/2026
55m
No alerts
Replay Analysis
N8503ABOEING Boeing 737-800
→
08/08/2026
1h 43m
No alerts
Replay Analysis
N8864HBOEING Boeing 737 MAX 8
→
08/08/2026
1h 4m
No alerts
Replay Analysis
N8864HBOEING Boeing 737 MAX 8
→
08/07/2026
1h 43m
No alerts
Replay Analysis
N8864HBOEING Boeing 737 MAX 8
→
08/07/2026
38m
No alerts
Replay Analysis
N8692FBOEING Boeing 737-800
→
08/07/2026
1h 47m
No alerts
Replay Analysis
N8305EBOEING Boeing 737-800
→
08/05/2026
3h 34m
↻ Go-around
Replay Analysis
N8511KBOEING Boeing 737-800
→
08/04/2026
3h 30m
No alerts
Replay Analysis
N8511KBOEING Boeing 737-800
→
08/04/2026
16m
No alerts
Replay Analysis
N7715EBOEING Boeing 737-700
→
08/04/2026
42m
No alerts
Replay Analysis
N7715EBOEING Boeing 737-700
→
08/03/2026
36m
No alerts
Replay Analysis
N7715EBOEING Boeing 737-700
→
08/03/2026
1h 19m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
07/30/2026
46m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
07/29/2026
34m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
07/29/2026
1h 21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window