SWA4378 is operated by SOUTHWEST AIRLINES CO between Dallas Love Field (KDAL) and McCarran International Airport (KLAS). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 48m. SkyMeter has observed 73 legs of this flight number via ADS-B.

✈
FLIGHTS
73
last 90 days
⏱
AVG DURATION
1h 48m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/14/2026
first → last seen
🗺
ROUTES / TYPES
8 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KDAL → KLAS
36
avg 2h 31m · Dallas Love Field → McCarran
KSNA → KPHX
14
avg 1h 2m · John Wayne Airport-Orange County → Phoenix Sky Harbor
KSMF → KSNA
11
avg 1h 18m · Sacramento → John Wayne Airport-Orange County
KMDW → KCLT
5
avg 1h 26m · Chicago Midway → Charlotte Douglas
KPIT → KBWI
3
avg 55m · Pittsburgh → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
49
B738 BOEING Boeing 737-800
15
B38M BOEING Boeing 737 MAX 8
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 SWA4378

30
N280WNBOEING Boeing 737-700
→
8/14/2026
1h 36m
No alerts
Replay Analysis
N8531QBOEING Boeing 737-800
→
8/11/2026
44m
No alerts
Replay Analysis
N7821LBOEING Boeing 737-700
→
8/11/2026
1h 23m
No alerts
Replay Analysis
N8922QBOEING Boeing 737 MAX 8
→
8/8/2026
1h 23m
No alerts
Replay Analysis
N486WNBOEING Boeing 737-700
→
8/8/2026
1h 21m
No alerts
Replay Analysis
N7724ABOEING Boeing 737-700
→
8/7/2026
1h 29m
No alerts
Replay Analysis
N8847QBOEING Boeing 737 MAX 8
→
8/5/2026
1h 14m
No alerts
Replay Analysis
N8686ABOEING Boeing 737-800
→
8/4/2026
46m
No alerts
Replay Analysis
N8930SBOEING Boeing 737 MAX 8
→
8/4/2026
2h 42m
No alerts
Replay Analysis
N8930SBOEING Boeing 737 MAX 8
→
8/4/2026
15m
No alerts
Replay Analysis
N7833ABOEING Boeing 737-700
→
8/3/2026
2h 28m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
8/1/2026
2h 30m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
7/31/2026
2h 21m
No alerts
Replay Analysis
N569WNBOEING Boeing 737-700
→
7/28/2026
2h 23m
No alerts
Replay Analysis
N200WNBOEING Boeing 737-700
→
7/27/2026
2h 11m
No alerts
Replay Analysis
N454WNBOEING Boeing 737-700
→
7/25/2026
2h 21m
No alerts
Replay Analysis
N444WNBOEING Boeing 737-700
→
7/24/2026
2h 13m
No alerts
Replay Analysis
N263WNBOEING Boeing 737-700
→
7/21/2026
2h 14m
No alerts
Replay Analysis
N7835ABOEING Boeing 737-700
→
7/20/2026
2h 28m
No alerts
Replay Analysis
N7739ABOEING Boeing 737-700
→
7/18/2026
2h 28m
No alerts
Replay Analysis
N291WNBOEING Boeing 737-700
→
7/17/2026
2h 57m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
7/14/2026
2h 25m
No alerts
Replay Analysis
N915WNBOEING Boeing 737-700
→
7/13/2026
2h 15m
No alerts
Replay Analysis
N7743BBOEING Boeing 737-700
→
7/11/2026
2h 22m
No alerts
Replay Analysis
N8657BBOEING Boeing 737-800
→
7/10/2026
2h 23m
No alerts
Replay Analysis
N439WNBOEING Boeing 737-700
→
7/7/2026
2h 31m
No alerts
Replay Analysis
N7858ABOEING Boeing 737-700
→
7/6/2026
2h 42m
No alerts
Replay Analysis
N8609ABOEING Boeing 737-800
→
7/4/2026
2h 34m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
7/3/2026
2h 32m
No alerts
Replay Analysis
N8306HBOEING Boeing 737-800
→
6/30/2026
2h 28m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window