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
16
avg 1h 56m · Ronald Reagan Washington National → Chicago Midway
11
avg 2h 51m · Chicago Midway → Albuquerque International Sunport
11
avg 1h 50m · Albuquerque International Sunport → Austin Bergstrom
3
avg 2h 37m · Portland International Jetport → Nashville
3
avg 1h 48m · John Glenn Columbus → Orlando

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
06/01/2026
1h 35m
No alerts
05/29/2026
1h 37m
△ Unstable
05/29/2026
1h 32m
△ Unstable
05/25/2026
2h 16m
△ Unstable
05/25/2026
4h 14m
△ Unstable
05/25/2026
1h 44m
△ Unstable
05/21/2026
2h 41m
△ Unstable
05/21/2026
1h 40m
△ Unstable
05/18/2026
2h 48m
△ Unstable
05/15/2026
2h 41m
△ Unstable
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window