SWA155 is operated by SOUTHWEST AIRLINES CO between Ronald Reagan Washington National Airport (KDCA) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 4m. SkyMeter has observed 48 legs of this flight number via ADS-B.

✈
FLIGHTS
48
last 90 days
⏱
AVG DURATION
2h 4m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
8 / 3
city pairs · airframes
⚠
INCIDENT RATE
27.1%
13 flagged

Routes flown

By count · last 90 days

5
KDCA → KMDW
16
avg 1h 56m · Ronald Reagan Washington National → Chicago Midway
KMDW → KABQ
11
avg 2h 51m · Chicago Midway → Albuquerque International Sunport
KABQ → KAUS
11
avg 1h 50m · Albuquerque International Sunport → Austin Bergstrom
KPWM → KBNA
3
avg 2h 37m · Portland International Jetport → Nashville
KCMH → KMCO
3
avg 1h 48m · John Glenn Columbus → Orlando

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
41
B38M BOEING Boeing 737 MAX 8
6
B738 BOEING Boeing 737-800
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
13
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 SWA155

30
N8797QBOEING Boeing 737 MAX 8
→
06/03/2026
1h 31m
No alerts
Replay Analysis
N8868LBOEING Boeing 737 MAX 8
→
06/02/2026
1h 31m
No alerts
Replay Analysis
N965WNBOEING Boeing 737-700
→
06/01/2026
1h 35m
No alerts
Replay Analysis
N965WNBOEING Boeing 737-700
→
06/01/2026
2h 38m
No alerts
Replay Analysis
N965WNBOEING Boeing 737-700
→
06/01/2026
1h 46m
No alerts
Replay Analysis
N201LVBOEING Boeing 737-700
→
05/31/2026
2h 50m
No alerts
Replay Analysis
N261WNBOEING Boeing 737-700
→
05/29/2026
1h 29m
No alerts
Replay Analysis
N261WNBOEING Boeing 737-700
→
05/29/2026
1h 37m
△ Unstable
Replay Analysis
N261WNBOEING Boeing 737-700
→
05/29/2026
1h 32m
△ Unstable
Replay Analysis
N474WNBOEING Boeing 737-700
→
05/28/2026
1h 55m
No alerts
Replay Analysis
N474WNBOEING Boeing 737-700
→
05/28/2026
13m
No alerts
Replay Analysis
N474WNBOEING Boeing 737-700
→
05/28/2026
2h 36m
No alerts
Replay Analysis
N474WNBOEING Boeing 737-700
→
05/28/2026
1h 37m
No alerts
Replay Analysis
N8820LBOEING Boeing 737 MAX 8
→
05/26/2026
1h 50m
No alerts
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/25/2026
2h 16m
△ Unstable
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/25/2026
4h 14m
△ Unstable
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/25/2026
1h 44m
△ Unstable
Replay Analysis
N8941QBOEING Boeing 737 MAX 8
→
05/23/2026
1h 48m
No alerts
Replay Analysis
N963WNBOEING Boeing 737-700
→
05/21/2026
1h 55m
No alerts
Replay Analysis
N963WNBOEING Boeing 737-700
→
05/21/2026
2h 41m
△ Unstable
Replay Analysis
N963WNBOEING Boeing 737-700
→
05/21/2026
1h 40m
△ Unstable
Replay Analysis
N289CTBOEING Boeing 737-700
→
05/18/2026
2h 2m
No alerts
Replay Analysis
N289CTBOEING Boeing 737-700
→
05/18/2026
2h 48m
△ Unstable
Replay Analysis
N289CTBOEING Boeing 737-700
→
05/18/2026
3h 35m
No alerts
Replay Analysis
N446WNBOEING Boeing 737-700
→
05/17/2026
2h 16m
No alerts
Replay Analysis
N7729ABOEING Boeing 737-700
→
05/15/2026
1h 31m
No alerts
Replay Analysis
N7729ABOEING Boeing 737-700
→
05/15/2026
2h 41m
△ Unstable
Replay Analysis
N7729ABOEING Boeing 737-700
→
05/15/2026
1h 56m
No alerts
Replay Analysis
N290WNBOEING Boeing 737-700
→
05/14/2026
24m
No alerts
Replay Analysis
N290WNBOEING Boeing 737-700
→
05/14/2026
1h 34m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window