SWA1604 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 39m. SkyMeter has observed 129 legs of this flight number via ADS-B.

FLIGHTS
129
last 90 days
AVG DURATION
1h 39m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
26 / 3
city pairs · airframes
INCIDENT RATE
1.6%
2 flagged

Routes flown

By count · last 90 days

10
42
avg 2h 9m · Denver → Chicago Midway
11
avg 1h 37m · McCarran → San Diego
8
avg 1h 12m · Louis Armstrong New Orleans → Nashville
5
avg 2h 23m · Theodore Francis Green State → Nashville
4
avg 3h 56m · San Diego → Indianapolis
4
avg 1h 9m · Dallas Love Field → Louis Armstrong New Orleans
4
avg 1h 7m · Nashville → Pittsburgh
3
avg 2h 7m · Hartsfield Jackson Atlanta → Austin Bergstrom
1
avg 1h 52m · Platte Valley Airpark → Chicago Midway
1
avg 2h 57m · Denver → Minneapolis-St Paul International/Wold-Chamberlain

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
1
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 SWA1604

30
08/15/2026
1h 53m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window