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 44m. SkyMeter has observed 76 legs of this flight number via ADS-B.

✈
FLIGHTS
76
last 90 days
⏱
AVG DURATION
1h 44m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.3%
1 flagged

Routes flown

By count · last 90 days

7
KPHL → KSTL
32
avg 2h 3m · Philadelphia → St Louis Lambert
KBUF → KBNA
25
avg 1h 34m · Buffalo Niagara → Nashville
KBNA → KTPA
12
avg 1h 27m · Nashville → Tampa
KTYS → KBWI
1
avg 1h 13m · McGhee Tyson → Baltimore/Washington International Thurgood Marshall
KDAL → KSLC
1
avg 2h 41m · Dallas Love Field → Salt Lake City
KSTL → KDAL
1
avg 1h 27m · St Louis Lambert → Dallas Love Field
KBUF → KMQY
1
avg 1h 34m · Buffalo Niagara → Smyrna

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
56
B38M BOEING Boeing 737 MAX 8
44
B737 BOEING Boeing 737-700
21

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 SWA668

30
N8606CBOEING Boeing 737-800
→
07/19/2026
1h 37m
No alerts
Replay Analysis
N260WNBOEING Boeing 737-700
→
07/17/2026
1h 28m
No alerts
Replay Analysis
N286WNBOEING Boeing 737-700
→
07/16/2026
1h 34m
△ Low approach-stability score
Replay Analysis
N8605EBOEING Boeing 737-800
→
07/15/2026
1h 26m
No alerts
Replay Analysis
N8572XBOEING Boeing 737-800
→
07/14/2026
1h 27m
No alerts
Replay Analysis
N206WNBOEING Boeing 737-700
→
07/13/2026
1h 30m
No alerts
Replay Analysis
N8678EBOEING Boeing 737-800
→
07/12/2026
1h 35m
No alerts
Replay Analysis
N246LVBOEING Boeing 737-700
→
07/10/2026
1h 30m
No alerts
Replay Analysis
N225WNBOEING Boeing 737-700
→
07/09/2026
1h 30m
No alerts
Replay Analysis
N8754SBOEING Boeing 737 MAX 8
→
07/08/2026
1h 28m
No alerts
Replay Analysis
N8660ABOEING Boeing 737-800
→
07/07/2026
1h 30m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
07/06/2026
1h 34m
No alerts
Replay Analysis
N8957QBOEING Boeing 737 MAX 8
→
07/05/2026
1h 41m
No alerts
Replay Analysis
N907WNBOEING Boeing 737-700
→
07/04/2026
1h 12m
No alerts
Replay Analysis
N904WNBOEING Boeing 737-700
→
07/03/2026
1h 32m
No alerts
Replay Analysis
N464WNBOEING Boeing 737-700
→
07/02/2026
1h 37m
No alerts
Replay Analysis
N8870KBOEING Boeing 737 MAX 8
→
07/01/2026
1h 27m
No alerts
Replay Analysis
N8980QBOEING Boeing 737 MAX 8
→
06/30/2026
1h 39m
No alerts
Replay Analysis
N243WNBOEING Boeing 737-700
→
06/29/2026
1h 30m
No alerts
Replay Analysis
N8637ABOEING Boeing 737-800
→
06/28/2026
1h 29m
No alerts
Replay Analysis
N7868KBOEING Boeing 737-700
→
06/26/2026
1h 31m
No alerts
Replay Analysis
N218WNBOEING Boeing 737-700
→
06/25/2026
1h 37m
No alerts
Replay Analysis
N8890QBOEING Boeing 737 MAX 8
→
06/24/2026
1h 27m
No alerts
Replay Analysis
N8643ABOEING Boeing 737-800
→
06/23/2026
1h 21m
No alerts
Replay Analysis
N948WNBOEING Boeing 737-700
→
06/22/2026
1h 38m
No alerts
Replay Analysis
N8843SBOEING Boeing 737 MAX 8
→
06/21/2026
1h 41m
No alerts
Replay Analysis
N927WNBOEING Boeing 737-700
→
06/19/2026
1h 52m
No alerts
Replay Analysis
N7843ABOEING Boeing 737-700
→
06/18/2026
1h 40m
No alerts
Replay Analysis
N8877QBOEING Boeing 737 MAX 8
→
06/17/2026
1h 28m
No alerts
Replay Analysis
N8507CBOEING Boeing 737-800
→
06/16/2026
1h 22m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window