SWA1373 is operated by SOUTHWEST AIRLINES CO. between Denver International Airport (KDEN) and St Louis Lambert International Airport (KSTL). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 38m. SkyMeter has observed 120 legs of this flight number via ADS-B.

✈
FLIGHTS
120
last 90 days
⏱
AVG DURATION
1h 38m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

7
KDEN → KSTL
42
avg 1h 51m · Denver → St Louis Lambert
KSTL → KLGA
19
avg 2h 4m · St Louis Lambert → La Guardia
KSTL → KMDW
14
avg 47m · St Louis Lambert → Chicago Midway
KDAL → KSTL
12
avg 1h 27m · Dallas Love Field → St Louis Lambert
KSMF → KPHX
10
avg 1h 46m · Sacramento → Phoenix Sky Harbor
KSTL → KMCI
1
avg 58m · St Louis Lambert → Kansas City
KEUG → KSMF
1
avg 1h 6m · Mahlon Sweet Field → Sacramento

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
90
B38M BOEING Boeing 737 MAX 8
19
B738 BOEING Boeing 737-800
11

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 SWA1373

30
N8829QBOEING Boeing 737 MAX 8
→
08/21/2026
1h 31m
No alerts
Replay Analysis
N500WRBOEING Boeing 737-800
→
08/18/2026
1h 39m
No alerts
Replay Analysis
N8804LBOEING Boeing 737 MAX 8
→
08/17/2026
1h 26m
No alerts
Replay Analysis
N8772MBOEING Boeing 737 MAX 8
→
08/16/2026
1h 24m
No alerts
Replay Analysis
N8906KBOEING Boeing 737 MAX 8
→
08/14/2026
1h 40m
No alerts
Replay Analysis
N8656BBOEING Boeing 737-800
→
08/13/2026
1h 21m
No alerts
Replay Analysis
N482WNBOEING Boeing 737-700
→
08/12/2026
1h 21m
No alerts
Replay Analysis
N8925QBOEING Boeing 737 MAX 8
→
08/10/2026
1h 21m
No alerts
Replay Analysis
N872CBBOEING Boeing 737 MAX 8
→
08/09/2026
1h 19m
No alerts
Replay Analysis
N8842LBOEING Boeing 737 MAX 8
→
08/07/2026
1h 25m
No alerts
Replay Analysis
N8553WBOEING Boeing 737-800
→
08/06/2026
1h 30m
No alerts
Replay Analysis
N8973SBOEING Boeing 737 MAX 8
→
08/05/2026
1h 22m
No alerts
Replay Analysis
N9012JBOEING Boeing 737 MAX 8
→
08/04/2026
1h 25m
No alerts
Replay Analysis
N570WNBOEING Boeing 737-700
→
08/03/2026
1h 57m
No alerts
Replay Analysis
N8662FBOEING Boeing 737-800
→
08/01/2026
5h 51m
No alerts
Replay Analysis
N902WNBOEING Boeing 737-700
→
07/31/2026
2h 11m
No alerts
Replay Analysis
N902WNBOEING Boeing 737-700
→
07/31/2026
2h 29m
No alerts
Replay Analysis
N566WNBOEING Boeing 737-700
→
07/30/2026
2h 6m
No alerts
Replay Analysis
N566WNBOEING Boeing 737-700
→
07/30/2026
2h 0m
No alerts
Replay Analysis
N966WNBOEING Boeing 737-700
→
07/29/2026
43m
No alerts
Replay Analysis
N966WNBOEING Boeing 737-700
→
07/29/2026
1h 45m
No alerts
Replay Analysis
N449WNBOEING Boeing 737-700
→
07/28/2026
41m
No alerts
Replay Analysis
N449WNBOEING Boeing 737-700
→
07/28/2026
1h 39m
No alerts
Replay Analysis
N446WNBOEING Boeing 737-700
→
07/27/2026
2h 42m
No alerts
Replay Analysis
N446WNBOEING Boeing 737-700
→
07/27/2026
1h 44m
No alerts
Replay Analysis
N8629ABOEING Boeing 737-800
→
07/25/2026
2h 12m
No alerts
Replay Analysis
N207WNBOEING Boeing 737-700
→
07/24/2026
1h 56m
No alerts
Replay Analysis
N207WNBOEING Boeing 737-700
→
07/24/2026
1h 43m
No alerts
Replay Analysis
N7844ABOEING Boeing 737-700
→
07/23/2026
1h 59m
No alerts
Replay Analysis
N7844ABOEING Boeing 737-700
→
07/23/2026
2h 21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window