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 737-800. Typical block time is 1h 55m. SkyMeter has observed 40 legs of this flight number via ADS-B.

✈
FLIGHTS
40
last 90 days
⏱
AVG DURATION
1h 55m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
7.5%
3 flagged

Routes flown

By count · last 90 days

6
KMIA → KBNA
16
avg 1h 53m · Miami → Nashville
KMCO → KBWI
9
avg 1h 51m · Orlando → Baltimore/Washington International Thurgood Marshall
KDEN → KPHX
4
avg 1h 33m · Denver → Phoenix Sky Harbor
FL84 → KDEN
2
avg 3h 37m · Flying-A-Ranch → Denver
FL93 → KBNA
1
avg 1h 45m · Mount Sinai Medical Center Heliport → Nashville
KJAX → KDEN
1
avg 3h 1m · Jacksonville → Denver

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
23
B38M BOEING Boeing 737 MAX 8
19
B737 BOEING Boeing 737-700
17

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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
N944WNBOEING Boeing 737-700
→
8/11/2026
1h 28m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
8/11/2026
1h 17m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
8/10/2026
2h 39m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
8/10/2026
3h 57m
No alerts
Replay Analysis
N8552ZBOEING Boeing 737-800
→
8/9/2026
25m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
8/8/2026
1h 38m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
8/8/2026
42m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
8/7/2026
2h 18m
No alerts
Replay Analysis
N297WNBOEING Boeing 737-700
→
8/7/2026
3h 1m
No alerts
Replay Analysis
N901WNBOEING Boeing 737-700
→
8/7/2026
5m
No alerts
Replay Analysis
N901WNBOEING Boeing 737-700
→
8/7/2026
1h 41m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
8/7/2026
56m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
8/6/2026
2h 21m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
8/6/2026
3h 17m
No alerts
Replay Analysis
N8877QBOEING Boeing 737 MAX 8
→
8/6/2026
1h 39m
No alerts
Replay Analysis
N8608NBOEING Boeing 737-800
→
8/5/2026
1h 28m
No alerts
Replay Analysis
N8915QBOEING Boeing 737 MAX 8
→
8/3/2026
2h 6m
No alerts
Replay Analysis
N8958QBOEING Boeing 737 MAX 8
→
7/26/2026
1h 47m
No alerts
Replay Analysis
N8856SBOEING Boeing 737 MAX 8
→
7/19/2026
1h 46m
No alerts
Replay Analysis
N8838QBOEING Boeing 737 MAX 8
→
7/12/2026
1h 56m
No alerts
Replay Analysis
N8724JBOEING Boeing 737 MAX 8
→
7/5/2026
1h 49m
No alerts
Replay Analysis
N960WNBOEING Boeing 737-700
→
7/4/2026
4h 12m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
6/28/2026
1h 55m
No alerts
Replay Analysis
N8816QBOEING Boeing 737 MAX 8
→
6/21/2026
1h 45m
No alerts
Replay Analysis
N8539VBOEING Boeing 737-800
→
6/14/2026
1h 52m
No alerts
Replay Analysis
N8923QBOEING Boeing 737 MAX 8
→
6/7/2026
1h 42m
No alerts
Replay Analysis
N8568ZBOEING Boeing 737-800
→
6/4/2026
1h 5m
No alerts
Replay Analysis
N8568ZBOEING Boeing 737-800
→
6/3/2026
44m
No alerts
Replay Analysis
N8568ZBOEING Boeing 737-800
→
6/3/2026
1h 50m
No alerts
Replay Analysis
N8733MBOEING Boeing 737 MAX 8
→
6/3/2026
1h 57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window