SWA3686 is operated by SOUTHWEST AIRLINES CO. between Buffalo Niagara International Airport (KBUF) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 46m. SkyMeter has observed 36 legs of this flight number via ADS-B.

✈
FLIGHTS
36
last 90 days
⏱
AVG DURATION
1h 46m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/05/2026
first → last seen
🗺
ROUTES / TYPES
11 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KAUS → KBNA
8
avg 1h 51m · Austin Bergstrom → Nashville
KBUF → KMDW
8
avg 1h 24m · Buffalo Niagara → Chicago Midway
KDAL → KRDU
4
avg 2h 27m · Dallas Love Field → Raleigh Durham
KBUR → KAUS
3
avg 2h 34m · Bob Hope → Austin Bergstrom
KAUS → KIND
3
avg 2h 19m · Austin Bergstrom → Indianapolis
KABQ → KPHX
1
avg 1h 22m · Albuquerque International Sunport → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
23
B38M BOEING Boeing 737 MAX 8
10
B738 BOEING Boeing 737-800
9

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 SWA3686

30
N8875BBOEING Boeing 737 MAX 8
→
07/05/2026
2h 20m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
07/05/2026
1h 20m
No alerts
Replay Analysis
N8697CBOEING Boeing 737-800
→
07/01/2026
2h 16m
No alerts
Replay Analysis
N8934QBOEING Boeing 737 MAX 8
→
06/30/2026
1h 51m
No alerts
Replay Analysis
N8957QBOEING Boeing 737 MAX 8
→
06/28/2026
2h 24m
No alerts
Replay Analysis
N8957QBOEING Boeing 737 MAX 8
→
06/28/2026
1h 10m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
06/28/2026
1h 36m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
06/27/2026
32m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
06/27/2026
2h 36m
No alerts
Replay Analysis
N8503ABOEING Boeing 737-800
→
06/24/2026
1h 45m
No alerts
Replay Analysis
N8552ZBOEING Boeing 737-800
→
06/23/2026
1h 49m
No alerts
Replay Analysis
N8973SBOEING Boeing 737 MAX 8
→
06/21/2026
1h 21m
No alerts
Replay Analysis
N217JCBOEING Boeing 737-700
→
06/21/2026
1h 37m
No alerts
Replay Analysis
N217JCBOEING Boeing 737-700
→
06/20/2026
58m
No alerts
Replay Analysis
N217JCBOEING Boeing 737-700
→
06/20/2026
2h 36m
No alerts
Replay Analysis
N217JCBOEING Boeing 737-700
→
06/20/2026
2h 35m
No alerts
Replay Analysis
N8524ZBOEING Boeing 737-800
→
06/17/2026
1h 47m
No alerts
Replay Analysis
N8678EBOEING Boeing 737-800
→
06/16/2026
1h 42m
No alerts
Replay Analysis
N8840QBOEING Boeing 737 MAX 8
→
06/14/2026
2h 14m
No alerts
Replay Analysis
N8840QBOEING Boeing 737 MAX 8
→
06/14/2026
1h 10m
No alerts
Replay Analysis
N7886ABOEING Boeing 737-700
→
06/14/2026
1h 43m
No alerts
Replay Analysis
N7886ABOEING Boeing 737-700
→
06/13/2026
30m
No alerts
Replay Analysis
N7886ABOEING Boeing 737-700
→
06/13/2026
2h 14m
No alerts
Replay Analysis
N7886ABOEING Boeing 737-700
→
06/13/2026
2h 34m
No alerts
Replay Analysis
N8576ZBOEING Boeing 737-800
→
06/10/2026
1h 50m
No alerts
Replay Analysis
N8527QBOEING Boeing 737-800
→
06/09/2026
1h 49m
No alerts
Replay Analysis
N9000DBOEING Boeing 737 MAX 8
→
06/07/2026
2h 48m
No alerts
Replay Analysis
N9000DBOEING Boeing 737 MAX 8
→
06/07/2026
1h 12m
No alerts
Replay Analysis
N280WNBOEING Boeing 737-700
→
06/07/2026
1h 15m
No alerts
Replay Analysis
N280WNBOEING Boeing 737-700
→
06/06/2026
51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window