SWA4256 is operated by SOUTHWEST AIRLINES CO between City of Colorado Springs Municipal Airport (KCOS) and Phoenix Sky Harbor International Airport (KPHX). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 0m. SkyMeter has observed 75 legs of this flight number via ADS-B.

✈
FLIGHTS
75
last 90 days
⏱
AVG DURATION
2h 0m
tracked time
📅
SERVICE PERIOD
6/5/2025 → 9/5/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
2.7%
2 flagged

Routes flown

By count · last 90 days

2
KCOS → KPHX
52
avg 1h 52m · City of Colorado Springs → Phoenix Sky Harbor
KDAL → KBWI
18
avg 2h 47m · Dallas Love Field → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
27
B737 BOEING Boeing 737-700
25
B738 BOEING Boeing 737-800
22
NAVI NORTH AMERICAN-RYAN North American Navion
1

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 SWA4256

30
N8544ZBOEING Boeing 737-800
→
9/5/2026
2h 43m
No alerts
Replay Analysis
N963WNBOEING Boeing 737-700
→
9/2/2026
2h 35m
△ Low approach-stability score
Replay Analysis
N7881ABOEING Boeing 737-700
→
9/1/2026
2h 41m
No alerts
Replay Analysis
N8936QBOEING Boeing 737 MAX 8
→
8/30/2026
3h 5m
No alerts
Replay Analysis
N8973SBOEING Boeing 737 MAX 8
→
8/29/2026
2h 46m
No alerts
Replay Analysis
N298WNBOEING Boeing 737-700
→
8/26/2026
3h 0m
No alerts
Replay Analysis
N451WNBOEING Boeing 737-700
→
8/25/2026
2h 31m
No alerts
Replay Analysis
N1802UBOEING Boeing 737 MAX 8
→
8/23/2026
2h 47m
No alerts
Replay Analysis
N8545VBOEING Boeing 737-800
→
8/22/2026
2h 42m
No alerts
Replay Analysis
N953WNBOEING Boeing 737-700
→
8/19/2026
3h 9m
No alerts
Replay Analysis
N950WNBOEING Boeing 737-700
→
8/18/2026
2h 27m
No alerts
Replay Analysis
N8880GBOEING Boeing 737 MAX 8
→
8/16/2026
2h 52m
No alerts
Replay Analysis
N8657BBOEING Boeing 737-800
→
8/15/2026
2h 39m
No alerts
Replay Analysis
N930WNBOEING Boeing 737-700
→
8/12/2026
2h 52m
No alerts
Replay Analysis
N280WNBOEING Boeing 737-700
→
8/11/2026
3h 6m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
8/8/2026
2h 36m
No alerts
Replay Analysis
N482WNBOEING Boeing 737-700
→
8/5/2026
2h 44m
△ Low approach-stability score
Replay Analysis
N465WNBOEING Boeing 737-700
→
8/4/2026
2h 44m
No alerts
Replay Analysis
N8838QBOEING Boeing 737 MAX 8
→
8/3/2026
5m
No alerts
Replay Analysis
N8838QBOEING Boeing 737 MAX 8
→
8/3/2026
2h 6m
No alerts
Replay Analysis
N8565ZBOEING Boeing 737-800
→
8/2/2026
1h 55m
No alerts
Replay Analysis
N8582ZBOEING Boeing 737-800
→
8/1/2026
1h 45m
No alerts
Replay Analysis
N9003BNORTH AMERICAN-RYAN North American Navion
→
7/31/2026
1h 40m
No alerts
Replay Analysis
N8570WBOEING Boeing 737-800
→
7/30/2026
2h 1m
No alerts
Replay Analysis
N555LVBOEING Boeing 737-700
→
7/29/2026
1h 40m
No alerts
Replay Analysis
N7749BBOEING Boeing 737-700
→
7/28/2026
1h 42m
No alerts
Replay Analysis
N8934QBOEING Boeing 737 MAX 8
→
7/27/2026
1h 34m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
7/26/2026
1h 58m
No alerts
Replay Analysis
N8692FBOEING Boeing 737-800
→
7/25/2026
1h 32m
No alerts
Replay Analysis
N8846QBOEING Boeing 737 MAX 8
→
7/24/2026
1h 37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window