SWA3871 is operated by SOUTHWEST AIRLINES CO between McCarran International Airport (KLAS) and Austin Bergstrom International Airport (KAUS). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 30m. SkyMeter has observed 106 legs of this flight number via ADS-B.

FLIGHTS
106
last 90 days
AVG DURATION
1h 30m
tracked time
📅
SERVICE PERIOD
04/05/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
INCIDENT RATE
4.7%
5 flagged

Routes flown

By count · last 90 days

8
24
avg 2h 46m · McCarran → Austin Bergstrom
23
avg 56m · John Wayne Airport-Orange County → McCarran
17
avg 1h 44m · Austin Bergstrom → Kansas City
5
avg 2h 13m · Miami → Baltimore/Washington International Thurgood Marshall
avg 48m · Centerport Heliport → McCarran
1
avg 1h 34m · Louis Armstrong New Orleans → St Louis Lambert
1
avg 2h 17m · St Rose Dominican San Martin Campus Heliport → Austin Bergstrom
avg 1h 1m · Manclark Airway Heliport → McCarran

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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
05/28/2026
1h 10m
No alerts
05/23/2026
1h 55m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window