SWA668 is operated by SOUTHWEST AIRLINES CO between Philadelphia International Airport (KPHL) and St Louis Lambert International Airport (KSTL). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 32m. SkyMeter has observed 39 legs of this flight number via ADS-B.

FLIGHTS
39
last 90 days
AVG DURATION
1h 32m
tracked time
📅
SERVICE PERIOD
04/18/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
8 / 2
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
19
avg 2h 1m · Philadelphia → St Louis Lambert
2
avg 2h 18m · S & C Distribution Center Heliport → St Louis Lambert
1
avg 2h 41m · Dallas Love Field → Salt Lake City
1
avg 1h 27m · St Louis Lambert → Dallas Love Field

Aircraft types

Equipment used on this number

2

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 SWA668

30
06/02/2026
1h 37m
No alerts
06/01/2026
1h 50m
No alerts
05/29/2026
1h 45m
No alerts
05/28/2026
1h 37m
No alerts
05/26/2026
1h 41m
No alerts
05/23/2026
1h 51m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window