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 37m. SkyMeter has observed 115 legs of this flight number via ADS-B.

✈
FLIGHTS
115
last 90 days
⏱
AVG DURATION
1h 37m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.9%
1 flagged

Routes flown

By count · last 90 days

7
KDEN → KSTL
32
avg 1h 50m · Denver → St Louis Lambert
KSMF → KPHX
31
avg 1h 47m · Sacramento → Phoenix Sky Harbor
KSTL → KLGA
17
avg 2h 1m · St Louis Lambert → La Guardia
KSTL → KMDW
10
avg 47m · St Louis Lambert → Chicago Midway
KEUG → KSMF
5
avg 1h 4m · Mahlon Sweet Field → Sacramento
KSTL → KMCI
1
avg 58m · St Louis Lambert → Kansas City
KMCC → KPHX
1
avg 2h 17m · Mc Clellan Airfield → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
88
B38M BOEING Boeing 737 MAX 8
17
B738 BOEING Boeing 737-800
10

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
N8563ZBOEING Boeing 737-800
→
07/18/2026
57m
No alerts
Replay Analysis
N7702ABOEING Boeing 737-700
→
07/17/2026
2h 4m
No alerts
Replay Analysis
N7702ABOEING Boeing 737-700
→
07/17/2026
2h 22m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
07/16/2026
2h 0m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
07/16/2026
1h 40m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
07/15/2026
47m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
07/15/2026
6m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
07/15/2026
2h 14m
No alerts
Replay Analysis
N452WNBOEING Boeing 737-700
→
07/14/2026
47m
No alerts
Replay Analysis
N452WNBOEING Boeing 737-700
→
07/14/2026
1h 58m
No alerts
Replay Analysis
N263WNBOEING Boeing 737-700
→
07/13/2026
2h 4m
No alerts
Replay Analysis
N263WNBOEING Boeing 737-700
→
07/13/2026
1h 42m
No alerts
Replay Analysis
N8645ABOEING Boeing 737-800
→
07/11/2026
2h 7m
△ Low approach-stability score
Replay Analysis
N7886ABOEING Boeing 737-700
→
07/10/2026
1h 50m
No alerts
Replay Analysis
N213WNBOEING Boeing 737-700
→
07/09/2026
1h 54m
No alerts
Replay Analysis
N7873ABOEING Boeing 737-700
→
07/08/2026
50m
No alerts
Replay Analysis
N7873ABOEING Boeing 737-700
→
07/08/2026
14m
No alerts
Replay Analysis
N7873ABOEING Boeing 737-700
→
07/08/2026
1h 50m
No alerts
Replay Analysis
N467WNBOEING Boeing 737-700
→
07/07/2026
42m
No alerts
Replay Analysis
N8919KBOEING Boeing 737 MAX 8
→
07/07/2026
1h 44m
No alerts
Replay Analysis
N8919KBOEING Boeing 737 MAX 8
→
07/07/2026
12m
No alerts
Replay Analysis
N7826BBOEING Boeing 737-700
→
07/06/2026
1h 25m
No alerts
Replay Analysis
N7826BBOEING Boeing 737-700
→
07/06/2026
1h 36m
No alerts
Replay Analysis
N8558ZBOEING Boeing 737-800
→
07/04/2026
1h 25m
No alerts
Replay Analysis
N222WNBOEING Boeing 737-700
→
07/03/2026
2h 4m
No alerts
Replay Analysis
N222WNBOEING Boeing 737-700
→
07/03/2026
1h 45m
No alerts
Replay Analysis
N932WNBOEING Boeing 737-700
→
07/02/2026
2h 6m
No alerts
Replay Analysis
N932WNBOEING Boeing 737-700
→
07/02/2026
1h 47m
No alerts
Replay Analysis
N474WNBOEING Boeing 737-700
→
07/01/2026
45m
No alerts
Replay Analysis
N474WNBOEING Boeing 737-700
→
07/01/2026
1h 51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window