SWA3984 is operated by SOUTHWEST AIRLINES CO between San Francisco International Airport (KSFO) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 51m. SkyMeter has observed 66 legs of this flight number via ADS-B.

FLIGHTS
66
last 90 days
AVG DURATION
1h 51m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
15 / 3
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
11
avg 2h 51m · San Francisco → Denver
9
avg 2h 23m · Portland → Phoenix Sky Harbor
9
avg 2h 30m · Phoenix Sky Harbor → Kansas City
9
avg 48m · Raleigh Durham → Baltimore/Washington International Thurgood Marshall
8
avg 1h 51m · Austin Bergstrom → Nashville
3
avg 49m · Nashville → Cincinnati Northern Kentucky
3
avg 2h 37m · Half Moon Bay → Denver
1
avg 1h 25m · Eppley Airfield → Denver
1
avg 1h 18m · Albuquerque International Sunport → Denver
1
avg 4h 14m · San Francisco → Eppley Airfield

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 SWA3984

30
08/03/2026
1h 49m
No alerts
07/29/2026
3h 19m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window