SWA1637 is operated by SOUTHWEST AIRLINES CO between Miami International Airport (KMIA) and Nashville International Airport (KBNA). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 59m. SkyMeter has observed 40 legs of this flight number via ADS-B.

✈
FLIGHTS
40
last 90 days
⏱
AVG DURATION
1h 59m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.5%
1 flagged

Routes flown

By count · last 90 days

7
KMCO → KBWI
9
avg 1h 51m · Orlando → Baltimore/Washington International Thurgood Marshall
KMIA → KBNA
9
avg 1h 52m · Miami → Nashville
KDEN → KPHX
7
avg 1h 44m · Denver → Phoenix Sky Harbor
KJAX → KDEN
3
avg 3h 41m · Jacksonville → Denver
FL84 → KDEN
2
avg 3h 37m · Flying-A-Ranch → Denver
FL93 → KBNA
1
avg 1h 45m · Mount Sinai Medical Center Heliport → Nashville
KMDW → KHOU
1
avg 2h 1m · Chicago Midway → William P Hobby

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
25
B38M BOEING Boeing 737 MAX 8
16
B738 BOEING Boeing 737-800
13

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 SWA1637

30
N7734HBOEING Boeing 737-700
→
08/20/2026
2h 47m
No alerts
Replay Analysis
N8553WBOEING Boeing 737-800
→
08/20/2026
13m
No alerts
Replay Analysis
N8553WBOEING Boeing 737-800
→
08/20/2026
1h 42m
No alerts
Replay Analysis
N561WNBOEING Boeing 737-700
→
08/18/2026
2h 17m
No alerts
Replay Analysis
N561WNBOEING Boeing 737-700
→
08/18/2026
38m
No alerts
Replay Analysis
N8965QBOEING Boeing 737 MAX 8
→
08/16/2026
2h 1m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
08/15/2026
3h 19m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
08/14/2026
27m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
08/14/2026
3h 47m
No alerts
Replay Analysis
N435WNBOEING Boeing 737-700
→
08/14/2026
1h 56m
No alerts
Replay Analysis
N435WNBOEING Boeing 737-700
→
08/14/2026
3h 35m
No alerts
Replay Analysis
N435WNBOEING Boeing 737-700
→
08/13/2026
41m
No alerts
Replay Analysis
N435WNBOEING Boeing 737-700
→
08/13/2026
4h 16m
No alerts
Replay Analysis
N944WNBOEING Boeing 737-700
→
08/11/2026
1h 28m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
08/11/2026
1h 17m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
08/10/2026
2h 39m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
08/10/2026
3h 57m
No alerts
Replay Analysis
N8552ZBOEING Boeing 737-800
→
08/09/2026
25m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
08/08/2026
1h 38m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
08/08/2026
42m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
08/07/2026
2h 18m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
08/07/2026
3h 1m
No alerts
Replay Analysis
N901WNBOEING Boeing 737-700
→
08/07/2026
5m
No alerts
Replay Analysis
N901WNBOEING Boeing 737-700
→
08/07/2026
1h 41m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
08/07/2026
56m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
08/06/2026
2h 21m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
08/06/2026
3h 17m
No alerts
Replay Analysis
N8877QBOEING Boeing 737 MAX 8
→
08/06/2026
1h 39m
No alerts
Replay Analysis
N8608NBOEING Boeing 737-800
→
08/05/2026
1h 28m
No alerts
Replay Analysis
N8915QBOEING Boeing 737 MAX 8
→
08/03/2026
2h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window