SWA3478 is operated by SOUTHWEST AIRLINES CO between San Diego International Airport (KSAN) and Nashville International Airport (KBNA). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 3h 47m. SkyMeter has observed 71 legs of this flight number via ADS-B.

✈
FLIGHTS
71
last 90 days
⏱
AVG DURATION
3h 47m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.8%
2 flagged

Routes flown

By count · last 90 days

5
KSAN → KBNA
48
avg 4h 13m · San Diego → Nashville
KBNA → KDCA
6
avg 1h 20m · Nashville → Ronald Reagan Washington National
KSAT → KBNA
4
avg 1h 52m · San Antonio → Nashville
KSAN → KMQY
4
avg 3h 59m · San Diego → Smyrna
KNZY → KBNA
1
avg 4h 23m · North Island Naval Air Station-Halsey Field → Nashville

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
30
B738 BOEING Boeing 737-800
27
B38M BOEING Boeing 737 MAX 8
14

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 SWA3478

30
N8701QBOEING Boeing 737 MAX 8
→
8/13/2026
1h 58m
No alerts
Replay Analysis
N8771DBOEING Boeing 737 MAX 8
→
8/10/2026
1h 45m
No alerts
Replay Analysis
N8861QBOEING Boeing 737 MAX 8
→
8/8/2026
1h 49m
No alerts
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
8/7/2026
1h 54m
No alerts
Replay Analysis
N8645ABOEING Boeing 737-800
→
8/6/2026
1h 52m
No alerts
Replay Analysis
N8992LBOEING Boeing 737 MAX 8
→
8/3/2026
4h 7m
No alerts
Replay Analysis
N8667DBOEING Boeing 737-800
→
8/2/2026
3h 56m
No alerts
Replay Analysis
N966WNBOEING Boeing 737-700
→
8/1/2026
5h 51m
No alerts
Replay Analysis
N8669BBOEING Boeing 737-800
→
7/31/2026
4h 45m
No alerts
Replay Analysis
N8707PBOEING Boeing 737 MAX 8
→
7/30/2026
4h 11m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
7/29/2026
4h 0m
No alerts
Replay Analysis
N279WNBOEING Boeing 737-700
→
7/28/2026
4h 22m
No alerts
Replay Analysis
N8751RBOEING Boeing 737 MAX 8
→
7/27/2026
4h 40m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
7/26/2026
4h 54m
No alerts
Replay Analysis
N218WNBOEING Boeing 737-700
→
7/25/2026
1h 22m
No alerts
Replay Analysis
N218WNBOEING Boeing 737-700
→
7/25/2026
4h 10m
No alerts
Replay Analysis
N8631ABOEING Boeing 737-800
→
7/24/2026
4h 21m
No alerts
Replay Analysis
N8509UBOEING Boeing 737-800
→
7/23/2026
3h 42m
No alerts
Replay Analysis
N7821LBOEING Boeing 737-700
→
7/22/2026
4h 7m
No alerts
Replay Analysis
N291WNBOEING Boeing 737-700
→
7/21/2026
4h 35m
No alerts
Replay Analysis
N8908QBOEING Boeing 737 MAX 8
→
7/20/2026
4h 6m
No alerts
Replay Analysis
N8677ABOEING Boeing 737-800
→
7/19/2026
4h 3m
No alerts
Replay Analysis
N216WRBOEING Boeing 737-700
→
7/18/2026
4h 28m
No alerts
Replay Analysis
N8575ZBOEING Boeing 737-800
→
7/17/2026
4h 23m
No alerts
Replay Analysis
N8812QBOEING Boeing 737 MAX 8
→
7/16/2026
4h 11m
No alerts
Replay Analysis
N929WNBOEING Boeing 737-700
→
7/15/2026
4h 46m
No alerts
Replay Analysis
N288WNBOEING Boeing 737-700
→
7/14/2026
4h 30m
No alerts
Replay Analysis
N8811LBOEING Boeing 737 MAX 8
→
7/13/2026
4h 33m
No alerts
Replay Analysis
N8531QBOEING Boeing 737-800
→
7/12/2026
4h 46m
No alerts
Replay Analysis
N263WNBOEING Boeing 737-700
→
7/11/2026
1h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window