SWA4155 is operated by WILMINGTON TRUST COMPANY TRUSTEE between San Antonio International Airport (KSAT) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 29m. SkyMeter has observed 117 legs of this flight number via ADS-B.

✈
FLIGHTS
117
last 90 days
⏱
AVG DURATION
1h 29m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 06/28/2026
first → last seen
🗺
ROUTES / TYPES
15 / 3
city pairs · airframes
⚠
INCIDENT RATE
20.5%
24 flagged

Routes flown

By count · last 90 days

10
KSAT → KDEN
31
avg 2h 4m · San Antonio → Denver
KDEN → KABQ
20
avg 1h 18m · Denver → Albuquerque International Sunport
KRNO → KDEN
7
avg 2h 5m · Reno Tahoe → Denver
KLGB → KRNO
7
avg 1h 8m · Long Beach Airport (Daugherty Field) → Reno Tahoe
KORF → KBWI
6
avg 47m · Norfolk → Baltimore/Washington International Thurgood Marshall
KIND → KDAL
4
avg 2h 14m · Indianapolis → Dallas Love Field
KHOU → KATL
4
avg 1h 37m · William P Hobby → Hartsfield Jackson Atlanta
KSAT → KBNA
3
avg 1h 54m · San Antonio → Nashville
TA92 → KATL
1
avg 1h 40m · Rowan Heliport → Hartsfield Jackson Atlanta
KLBB → KDAL
1
avg 52m · Lubbock Preston Smith → Dallas Love Field

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
73
B38M BOEING Boeing 737 MAX 8
26
B738 BOEING Boeing 737-800
22

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
23
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 SWA4155

30
N925WNBOEING Boeing 737-700
→
06/28/2026
1h 58m
↻ Go-around
Replay Analysis
N8669BBOEING Boeing 737-800
→
06/27/2026
2h 2m
No alerts
Replay Analysis
N8944QBOEING Boeing 737 MAX 8
→
06/25/2026
1h 40m
No alerts
Replay Analysis
N8696EBOEING Boeing 737-800
→
06/24/2026
1h 36m
No alerts
Replay Analysis
N217JCBOEING Boeing 737-700
→
06/21/2026
1h 43m
△ Unstable
Replay Analysis
N8573ZBOEING Boeing 737-800
→
06/21/2026
21m
No alerts
Replay Analysis
N8573ZBOEING Boeing 737-800
→
06/20/2026
1h 46m
No alerts
Replay Analysis
N8573ZBOEING Boeing 737-800
→
06/20/2026
1h 24m
No alerts
Replay Analysis
N8722LBOEING Boeing 737 MAX 8
→
06/18/2026
1h 34m
No alerts
Replay Analysis
N8612KBOEING Boeing 737-800
→
06/17/2026
1h 39m
No alerts
Replay Analysis
N944WNBOEING Boeing 737-700
→
06/14/2026
3h 3m
No alerts
Replay Analysis
N8884QBOEING Boeing 737 MAX 8
→
06/14/2026
14m
No alerts
Replay Analysis
N8884QBOEING Boeing 737 MAX 8
→
06/13/2026
1h 55m
No alerts
Replay Analysis
N8884QBOEING Boeing 737 MAX 8
→
06/13/2026
1h 40m
No alerts
Replay Analysis
N8608NBOEING Boeing 737-800
→
06/11/2026
25m
No alerts
Replay Analysis
N8852QBOEING Boeing 737 MAX 8
→
06/10/2026
1h 35m
No alerts
Replay Analysis
N275WNBOEING Boeing 737-700
→
06/07/2026
2h 11m
No alerts
Replay Analysis
N886GKBOEING Boeing 737 MAX 8
→
06/06/2026
58m
No alerts
Replay Analysis
N949WNBOEING Boeing 737-700
→
06/03/2026
1h 16m
No alerts
Replay Analysis
N949WNBOEING Boeing 737-700
→
06/03/2026
44m
No alerts
Replay Analysis
N949WNBOEING Boeing 737-700
→
06/03/2026
1h 54m
No alerts
Replay Analysis
N944WNBOEING Boeing 737-700
→
06/02/2026
1h 8m
△ Unstable
Replay Analysis
N944WNBOEING Boeing 737-700
→
06/02/2026
1h 54m
No alerts
Replay Analysis
N8629ABOEING Boeing 737-800
→
06/01/2026
2h 25m
No alerts
Replay Analysis
N208WNBOEING Boeing 737-700
→
05/31/2026
57m
No alerts
Replay Analysis
N208WNBOEING Boeing 737-700
→
05/31/2026
1h 56m
No alerts
Replay Analysis
N208WNBOEING Boeing 737-700
→
05/31/2026
1h 3m
No alerts
Replay Analysis
N8907LBOEING Boeing 737 MAX 8
→
05/29/2026
1h 56m
No alerts
Replay Analysis
N8957QBOEING Boeing 737 MAX 8
→
05/28/2026
1h 53m
No alerts
Replay Analysis
N212WNBOEING Boeing 737-700
→
05/27/2026
1h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window