SWA668 is operated by SOUTHWEST AIRLINES CO between Buffalo Niagara International Airport (KBUF) and Nashville International Airport (KBNA). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 20m. SkyMeter has observed 108 legs of this flight number via ADS-B.

✈
FLIGHTS
108
last 90 days
⏱
AVG DURATION
1h 20m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/6/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.9%
1 flagged

Routes flown

By count · last 90 days

9
KBUF → KBNA
30
avg 1h 34m · Buffalo Niagara → Nashville
KAUS → KDAL
22
avg 57m · Austin Bergstrom → Dallas Love Field
KBNA → KTPA
14
avg 1h 28m · Nashville → Tampa
KDAL → KMDW
12
avg 1h 54m · Dallas Love Field → Chicago Midway
KHRL → KAUS
11
avg 52m · Valley → Austin Bergstrom
KDCA → KBNA
4
avg 1h 42m · Ronald Reagan Washington National → Nashville
KTYS → KBWI
1
avg 1h 13m · McGhee Tyson → Baltimore/Washington International Thurgood Marshall
KBUF → KMQY
1
avg 1h 34m · Buffalo Niagara → Smyrna
KDEN → KPDX
1
avg 2h 39m · Denver → Portland

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
58
B38M BOEING Boeing 737 MAX 8
27
B738 BOEING Boeing 737-800
27

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
N8867QBOEING Boeing 737 MAX 8
→
9/6/2026
2h 39m
No alerts
Replay Analysis
N930WNBOEING Boeing 737-700
→
9/5/2026
1h 33m
No alerts
Replay Analysis
N8796LBOEING Boeing 737 MAX 8
→
9/5/2026
1h 51m
No alerts
Replay Analysis
N8866HBOEING Boeing 737 MAX 8
→
9/5/2026
52m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
9/4/2026
1h 49m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
9/4/2026
57m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
9/4/2026
23m
No alerts
Replay Analysis
N213WNBOEING Boeing 737-700
→
9/2/2026
46m
No alerts
Replay Analysis
N958WNBOEING Boeing 737-700
→
9/2/2026
43m
No alerts
Replay Analysis
N958WNBOEING Boeing 737-700
→
9/1/2026
12m
No alerts
Replay Analysis
N958WNBOEING Boeing 737-700
→
9/1/2026
47m
No alerts
Replay Analysis
N8708QBOEING Boeing 737 MAX 8
→
9/1/2026
1h 48m
No alerts
Replay Analysis
N8708QBOEING Boeing 737 MAX 8
→
9/1/2026
49m
No alerts
Replay Analysis
N930WNBOEING Boeing 737-700
→
8/30/2026
49m
No alerts
Replay Analysis
N7889ABOEING Boeing 737-700
→
8/29/2026
1h 33m
No alerts
Replay Analysis
N8531QBOEING Boeing 737-800
→
8/29/2026
1h 55m
No alerts
Replay Analysis
N8552ZBOEING Boeing 737-800
→
8/29/2026
1h 3m
No alerts
Replay Analysis
N8552ZBOEING Boeing 737-800
→
8/29/2026
44m
No alerts
Replay Analysis
N8534ZBOEING Boeing 737-800
→
8/28/2026
1h 43m
No alerts
Replay Analysis
N8534ZBOEING Boeing 737-800
→
8/28/2026
1h 15m
No alerts
Replay Analysis
N561WNBOEING Boeing 737-700
→
8/27/2026
41m
No alerts
Replay Analysis
N292WNBOEING Boeing 737-700
→
8/26/2026
54m
No alerts
Replay Analysis
N7747CBOEING Boeing 737-700
→
8/26/2026
51m
No alerts
Replay Analysis
N7747CBOEING Boeing 737-700
→
8/25/2026
52m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
8/25/2026
1h 48m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
8/25/2026
51m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
8/23/2026
51m
No alerts
Replay Analysis
N242WNBOEING Boeing 737-700
→
8/22/2026
2h 9m
No alerts
Replay Analysis
N8791DBOEING Boeing 737 MAX 8
→
8/22/2026
2h 6m
No alerts
Replay Analysis
N8791DBOEING Boeing 737 MAX 8
→
8/22/2026
46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window